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@article{IVM_1990_10_a2, author = {I. V. Mel'nikova}, title = {Conditions for the solvability of abstract boundary value problems}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {17--24}, publisher = {mathdoc}, number = {10}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1990_10_a2/} }
I. V. Mel'nikova. Conditions for the solvability of abstract boundary value problems. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 10 (1990), pp. 17-24. http://geodesic.mathdoc.fr/item/IVM_1990_10_a2/