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@article{FAA_1999_33_1_a9, author = {M. M. Malamud}, title = {Borg {Type} {Theorems} for {First-Order} {Systems} on a {Finite} {Interval}}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {75--80}, publisher = {mathdoc}, volume = {33}, number = {1}, year = {1999}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1999_33_1_a9/} }
M. M. Malamud. Borg Type Theorems for First-Order Systems on a Finite Interval. Funkcionalʹnyj analiz i ego priloženiâ, Tome 33 (1999) no. 1, pp. 75-80. http://geodesic.mathdoc.fr/item/FAA_1999_33_1_a9/