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@article{AL_1978_17_1_a4, author = {V. L. Mikheev}, title = {A hierarchy of independent $\omega $-processions of cosimple}, journal = {Algebra i logika}, pages = {56--78}, publisher = {mathdoc}, volume = {17}, number = {1}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1978_17_1_a4/} }
V. L. Mikheev. A hierarchy of independent $\omega $-processions of cosimple. Algebra i logika, Tome 17 (1978) no. 1, pp. 56-78. http://geodesic.mathdoc.fr/item/AL_1978_17_1_a4/