@book{ Assi_GARCÍA:99,
author = { Abdallah Assi and PEDRO ABELARDO GARCÍA SÁNCHEZ } ,
title = { Numerical semigroups with applications },
publisher = { Springer },
address = { Suiza },
year = { 2016 },
pages = { 99 },
isbn = { 978-3-319-41330-3 },
}