@article{GDZPPN002037742, title = {Visible shorelines in Rd.}, journal = {Aequationes mathematicae}, volume = {38}, year = {1989}, pages = {41-49}, zbl = {0678.52005}, url = {http://dml.mathdoc.fr/item/GDZPPN002037742} }
Breen, Marilyn. Visible shorelines in Rd.. Aequationes mathematicae, Tome 38 (1989) pp. 41-49. http://gdmltest.u-ga.fr/item/GDZPPN002037742/