Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1986_39_6_a12, author = {S. P. Gul'ko and T. E. Khmyleva}, title = {Compactness is not preserved by the $t$-equivalence relation}, journal = {Matemati\v{c}eskie zametki}, pages = {895--903}, publisher = {mathdoc}, volume = {39}, number = {6}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1986_39_6_a12/} }
S. P. Gul'ko; T. E. Khmyleva. Compactness is not preserved by the $t$-equivalence relation. Matematičeskie zametki, Tome 39 (1986) no. 6, pp. 895-903. http://geodesic.mathdoc.fr/item/MZM_1986_39_6_a12/