@inbook{ ROSALES_GARCÍA_GARCÍA:288-291,
author = { JOSE CARLOS ROSALES GONZALEZ and PEDRO ABELARDO GARCÍA SÁNCHEZ and JUAN IGNACIO GARCÍA GARCÍA } ,
title = { HOW TO CHECK IF A FINITELY GENERATED COMMUTATIVE MONOID IS A PRINCIPAL IDEAL COMMUTATIVE MONOID },
booktitle = { PROCEEDINGS OF THE 2000 INTERNATIONAL SYMPOSIUM ON SYMBOLIC AND ALGEBRAIC COMPUTATION },
isbn = { 1-58113-218-2 },
pages = { 288 - 291 },
year = { 2000 },
}