  
  
  [1XReferences[0X
  
  [[20XBF06[15X]   [16XBarucci,  V.  and  Fröberg,  R.[15X,  [17XAssociated  graded  rings  of
  one-dimensional  analytically irreducible rings[15X, [18XJ. Algebra[15X, [19X304[15X (2006),
  349--358.
  
  [[20XBra08[15X]  [16XBras-Amor{\'o}s,  M.[15X,  [17XFibonacci-like behavior of the number of
  numerical  semigroups  of  a  given  genus[15X,  [18XSemigroup Forum[15X, [19X76[15X (2008),
  379--384.
  
  [[20XBR08[15X]   [16XBullejos,   M.  and  Rosales,  J.  C.[15X,  [17XProportionally  modular
  diophantine  inequalities  and  the  Stern-Brocot  tree[15X,  [18XMATHEMATICS OF
  COMPUTATION[15X (2008).
  
  [[20XCD94[15X]  [16XContejean,  E. and Devie, H.[15X, [17XAn efficient incremental algorithm
  for  solving  systems  of  linear  Diophantine  equations[15X,  [18XInform.  and
  Comput.[15X, [19X113[15X, 1 (1994), 143--172.
  
  [[20XEli01[15X]  [16XElias,  J.[15X,  [17XOn  the  deep structure of the blowing-up of curve
  singularities[15X, [18XMath. Proc. Camb. Phil. Soc.[15X, [19X131[15X (2001), 227--240.
  
  [[20XGH06[15X]  [16XGeroldinger,  A. and Halter-Koch, F.[15X, [17XNon-unique Factorizations:
  Algebraic,  Combinatorial  and  Analytic  Theory[15X,  Chapman  \&  Hall/CRC
  (2006).
  
  [[20XHS04a[15X]  [16XHerzinger,  K.  and  Sanford,  R.[15X,  [17XMinimal Generating Sets for
  Relative   Ideals   in   Numerical  Semigroups  of  Multiplicity  Eight[15X,
  [18XCommunications in Algebra[15X, [19X32[15X, 12 (2004), 4713-4731.
  
  [[20XHS04b[15X]  [16XHerzinger,  K.  and  Sanford,  R.[15X,  [17XMinimal generating sets for
  relative  ideals  in  numerical  semigroups of multiplicity eight[15X, [18XComm.
  Algebra[15X, [19X32[15X, 12 (2004), 4713--4731.
  
  [[20XJCR04[15X]  [16XJ.  C.  Rosales,  P.  A.  G.-S.[15X,  [17XEvery positive integer is the
  Frobenius number of an irreducible numerical semigroup with at most four
  generators[15X, [18XArk. Mat.[15X, [19X42[15X (2004), 301-306.
  
  [[20XGB03[15X]  [16XJ.  C. Rosales P. A. Garc\'ia-S\'anchez, J. I. G.-G. and Branco,
  M.  B.[15X,  [17XNumerical  semigroups  with  maximal  embedding  dimension[15X,  [18XJ.
  Algebra[15X, [19X2[15X (2003), 47--53.
  
  [[20XGB04[15X]  [16XJ.  C. Rosales P. A. Garc\'ia-S\'anchez, J. I. G.-G. and Branco,
  M. B.[15X, [17XArf numerical semigroups[15X, [18XJ. Algebra[15X, [19X276[15X (2004), 3--12.
  
  [[20XGJ03[15X]  [16XJ.  C.  Rosales  P.  A.  Garc\'ia-S\'anchez,  J.  I.  G.-G.  and
  Jiménez-Madrid,  J.  A.[15X,  [17XThe  oversemigroups  of a numerical semigroup[15X,
  [18XSemigroup Forum[15X, [19X67[15X (2003), 145-158.
  
  [[20XGM04[15X]  [16XJ.  C. Rosales P. A. Garc\'ia-S\'anchez J. I. Garc\'ia-Garc\'ia,
  and  Madrid, J. A. J.[15X, [17XFundamental gaps in numerical semigroups[15X, [18XJ. Pure
  Appl. Algebra[15X, [19X189[15X, 1-3 (2004), 301--313.
  
  [[20XFH87[15X]  [16XR.  Fröberg,  C.  G. and Häggkvist, R.[15X, [17XOn numerical semigroups[15X,
  [18XSemigroup Forum[15X, [19X35[15X, 1 (1987), 63--83.
  
  [[20XRos96a[15X]  [16XRosales,  J.  C.[15X,  [17XAn  algorithmic method to compute a minimal
  relation  for  any  numerical semigroup[15X, [18XInternat. J. Algebra Comput.[15X, [19X6[15X
  (1996), 441-455.
  
  [[20XRos96b[15X]  [16XRosales,  J.  C.[15X, [17XOn numerical semigroups[15X, [18XSemigroup Forum[15X, [19X52[15X
  (1996), 307-318.
  
  [[20XRB03[15X]   [16XRosales,  J.  C.  and  Branco,  M.  B.[15X,  [17XIrreducible  numerical
  semigroups[15X, [18XPacific J. Math.[15X, [19X209[15X, 1 (2003), 131--143.
  
  [[20XRG99[15X]  [16XRosales, J. C. and Garc\'ia-S\'anchez, P. A.[15X, [17XFinitely generated
  commutative monoids[15X, Nova Science Publishers, New York (1999).
  
  [[20XRSar[15X]  [16XRosales,  J. C. and García Sánchez, P. A.[15X, [17XNumerical Semigroups[15X,
  Springer (To Appear).
  
  [[20XCL07[15X]  [16XS.  T. Chapman, P. A. G.-S. and Llena, D.[15X, [17XThe catenary and tame
  degree of numerical semigroups[15X, [18XForum Math.[15X (2007), 1--13.
  
  [[20XCM06[15X]  [16XS.  T.  Chapman,  M.  T. H. and Moore, T. A.[15X, [17XFull elasticity in
  atomic  monoids  and  integral  domains[15X,  [18XRocky Mountain J. Math.[15X, [19X36[15X, 5
  (2006), 1437--1455.
  
  [[20XPR06[15X]  [16XS.  T. Chapman P. A. Garc\'ia-S\'anchez D. Llena V. Ponomarenko,
  and  Rosales,  J. C.[15X, [17XThe catenary and tame degree in finitely generated
  commutative  cancellative  monoids[15X,  [18XManuscripta  Math.[15X,  [19X120[15X, 3 (2006),
  253--264.
  
  [[20XBF97[15X]   [16XValentina  Barucci,  D.  E.  D.  and  Fontana,  M.[15X,  [17XMaximality
  properties  in  numerical semigroups and applications to one-dimensional
  analytically  irreducible  local domains[15X, American Mathematical Society,
  Memoirs of the American Mathematical Society, 598 (1997).
  
  [[20XVMi02[15X]  [16XVMicale, V.[15X, [17XOn monomial semigroups[15X, [18XCommunications in Algebra[15X,
  [19X30[15X (2002), 4687 - 4698.
  
  
  
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