Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1960_131_3_a30, author = {F. M. Perel'man}, title = {Representation of multicomponent systems by models}, journal = {Doklady Akademii Nauk}, pages = {578--579}, publisher = {mathdoc}, volume = {131}, number = {3}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_131_3_a30/} }
F. M. Perel'man. Representation of multicomponent systems by models. Doklady Akademii Nauk, Tome 131 (1960) no. 3, pp. 578-579. http://geodesic.mathdoc.fr/item/DAN_1960_131_3_a30/