@article{article8130fd07, title = {Generalized distance-squared mappings of the plane into the plane}, author = {Ichiki, S and Nishimura, T and Sinha, R. Oset and Ruas, Maria Aparecida Soares}, year = {2016}, doi = {10.1515/advgeom-2015-0044}, journal = {Advances in Geometry} }