@article{10_4153_S0008439523000255,
     author = {Rosa-Navarro, Brenda Leticia de la and Fr{\'\i}as-Medina, Juan Bosco and Lahyane, Mustapha},
     title = {On the effective, nef, and semi-ample monoids of blowups of {Hirzebruch} surfaces at collinear points},
     journal = {Canadian mathematical bulletin},
     pages = {1179--1193},
     year = {2023},
     volume = {66},
     number = {4},
     doi = {10.4153/S0008439523000255},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008439523000255/}
}