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@article{MZM_1978_24_2_a6, author = {A. G. Baskakov}, title = {Spectral criteria for almost periodicity of solutions of functional equations}, journal = {Matemati\v{c}eskie zametki}, pages = {195--206}, publisher = {mathdoc}, volume = {24}, number = {2}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1978_24_2_a6/} }
A. G. Baskakov. Spectral criteria for almost periodicity of solutions of functional equations. Matematičeskie zametki, Tome 24 (1978) no. 2, pp. 195-206. http://geodesic.mathdoc.fr/item/MZM_1978_24_2_a6/