Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1989_308_3_a12, author = {G. L. Brovko}, title = {The concepts of a process image and of five-dimensional isotropy}, journal = {Doklady Akademii Nauk}, pages = {565--570}, publisher = {mathdoc}, volume = {308}, number = {3}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1989_308_3_a12/} }
G. L. Brovko. The concepts of a process image and of five-dimensional isotropy. Doklady Akademii Nauk, Tome 308 (1989) no. 3, pp. 565-570. http://geodesic.mathdoc.fr/item/DAN_1989_308_3_a12/