@article{FAA_1993_27_3_a10,
     author = {D. L. Rogava},
     title = {Error {Bounds} for {Trotter-Type} {Formulas} for {Self-Adjoint} {Operators}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {84--86},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1993_27_3_a10/}
}