@article{ASUO_2022_XXX_2_a9,
     author = {Percy Fern\'andez-S\'anchez and Evelia R. Garc{\'\i}a Barroso and Nancy Saravia-Molina ~
              },
     title = {Characterization of second type plane foliations using {Newton} polygons},
     journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}},
     publisher = {mathdoc},
     volume = {XXX},
     number = {2},
     year = {2022},
     url = {http://geodesic.mathdoc.fr/item/ASUO_2022_XXX_2_a9/}
}