@Article{ ROSALES_Branco_Traesel:303-313,
author = { JOSE CARLOS ROSALES GONZALEZ and Manuel B. Branco and Márcio A. Traesel } ,
title = { Numerical semigroups with concentration two },
journal = { Indagationes Mathematicae },
year = { 2022 },
volume = { 33 },
pages = { 303-313 },
}