@article{article6e9eab91,
title   = {A class of planar vector fields with homogeneous singular points: solvability and boundary value problems},
author = {Campana, C and Dattori da Silva, Paulo Leandro and Meziani, A},
year = {2018},
doi = {10.1016/j.jde.2018.06.035},
journal   = {Journal of Differential Equations}
}