Publications
The catenary and tame degree in finitely generated commutative cancellative monoids. Manuscripta Math.. 2006;120:253-264.Edit
On Buchsbaum simplicial affine semigroups. Pacific J. Math.. 2002;202:329-339.Edit
Atomic commutative monoids and their elasticity. Semigroup Forum. 2004;68:64-86.Edit
Arf numerical semigroups. J. Algebra. 2004;276:3-12.Edit