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@article{AL_2004_43_1_a3, author = {V. L. Selivanov}, title = {Boolean {Hierarchies} of {Partitions} over {a~Reducible} {Base}}, journal = {Algebra i logika}, pages = {77--109}, publisher = {mathdoc}, volume = {43}, number = {1}, year = {2004}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_2004_43_1_a3/} }
V. L. Selivanov. Boolean Hierarchies of Partitions over a Reducible Base. Algebra i logika, Tome 43 (2004) no. 1, pp. 77-109. http://geodesic.mathdoc.fr/item/AL_2004_43_1_a3/