@article{DAN_1990_310_4_a6,
     author = {A. V. Prasolov},
     title = {Additivity of strong homology and the continuum hypothesis},
     journal = {Doklady Akademii Nauk},
     pages = {799--802},
     year = {1990},
     volume = {310},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_310_4_a6/}
}