Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1985_38_1_a10, author = {P. V. Chernikov}, title = {Spaces that are close to absolute retracts}, journal = {Matemati\v{c}eskie zametki}, pages = {89--91}, publisher = {mathdoc}, volume = {38}, number = {1}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1985_38_1_a10/} }
P. V. Chernikov. Spaces that are close to absolute retracts. Matematičeskie zametki, Tome 38 (1985) no. 1, pp. 89-91. http://geodesic.mathdoc.fr/item/MZM_1985_38_1_a10/