Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1987_42_4_a9, author = {I. E. Prokhorova}, title = {Hypermaps of continua}, journal = {Matemati\v{c}eskie zametki}, pages = {572--580}, publisher = {mathdoc}, volume = {42}, number = {4}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1987_42_4_a9/} }
I. E. Prokhorova. Hypermaps of continua. Matematičeskie zametki, Tome 42 (1987) no. 4, pp. 572-580. http://geodesic.mathdoc.fr/item/MZM_1987_42_4_a9/