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@article{BASM_2008_3_a7, author = {Tadeusz Konik}, title = {The sets of the classes $\widetilde M_{p,k}$ and their subsets}, journal = {Buletinul Academiei de \c{S}tiin\c{t}e a Republicii Moldova. Matematica}, pages = {76--82}, publisher = {mathdoc}, number = {3}, year = {2008}, language = {en}, url = {http://geodesic.mathdoc.fr/item/BASM_2008_3_a7/} }
Tadeusz Konik. The sets of the classes $\widetilde M_{p,k}$ and their subsets. Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica, no. 3 (2008), pp. 76-82. http://geodesic.mathdoc.fr/item/BASM_2008_3_a7/