@article{GDZPPN002362015, title = {Essential singularities of quasimeromorphic mappings.}, journal = {Mathematica Scandinavica}, volume = {73}, year = {1993}, pages = {36-40}, zbl = {0792.30015}, url = {http://dml.mathdoc.fr/item/GDZPPN002362015} }
Martin, G.J.; Gauld, D.B. Essential singularities of quasimeromorphic mappings.. Mathematica Scandinavica, Tome 73 (1993) pp. 36-40. http://gdmltest.u-ga.fr/item/GDZPPN002362015/