TY - JOUR AU - A. Yankovski TI - Elements of infinite filtrations in generalized cohomology theories on the category of spectra JO - Matematičeskie zametki PY - 1972 SP - 699 EP - 704 VL - 11 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1972_11_6_a10/ LA - ru ID - MZM_1972_11_6_a10 ER -