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@article{MZM_1989_45_6_a10, author = {V. P. Fonf}, title = {Weakly extremal properties of {Banach} spaces}, journal = {Matemati\v{c}eskie zametki}, pages = {83--92}, publisher = {mathdoc}, volume = {45}, number = {6}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1989_45_6_a10/} }
V. P. Fonf. Weakly extremal properties of Banach spaces. Matematičeskie zametki, Tome 45 (1989) no. 6, pp. 83-92. http://geodesic.mathdoc.fr/item/MZM_1989_45_6_a10/