@article{VMUMM_1985_5_a7,
     author = {P. M. Akhmet'ev and Yu. B. Rudyak},
     title = {Behavior of {Bockstein} homomorphisms of infinite cellular spaces},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {31--33},
     publisher = {mathdoc},
     number = {5},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1985_5_a7/}
}