@Article{ GARCÍA_Marín_VIGNERON:1-8,

author = { JUAN IGNACIO GARCÍA GARCÍA and Daniel Marín Aragón and ALBERTO VIGNERON TENORIO } ,

title = { Union of sets of lengths of numerical semigroups },

journal = { Mathematics },

year = { 2020 },

volume = { 8 },

pages = { 1-8 },

}