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@article{IM2_1969_3_4_a4, author = {R. V. Gamkrelidze and G. L. Kharatishvili}, title = {Extremal problems in linear topological spaces}, journal = {Izvestiya. Mathematics }, pages = {737--794}, publisher = {mathdoc}, volume = {3}, number = {4}, year = {1969}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IM2_1969_3_4_a4/} }
R. V. Gamkrelidze; G. L. Kharatishvili. Extremal problems in linear topological spaces. Izvestiya. Mathematics , Tome 3 (1969) no. 4, pp. 737-794. http://geodesic.mathdoc.fr/item/IM2_1969_3_4_a4/