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@article{MZM_1988_44_5_a11, author = {D. G. Meshchaninov}, title = {Superstructures of the class of polynomials in $P_k$}, journal = {Matemati\v{c}eskie zametki}, pages = {673--681}, publisher = {mathdoc}, volume = {44}, number = {5}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1988_44_5_a11/} }
D. G. Meshchaninov. Superstructures of the class of polynomials in $P_k$. Matematičeskie zametki, Tome 44 (1988) no. 5, pp. 673-681. http://geodesic.mathdoc.fr/item/MZM_1988_44_5_a11/