@article{FAA_1998_32_1_a9,
     author = {O. M. Kiselev},
     title = {Basic {Functions} {Associated} with a {Two-Dimensional} {Dirac} {System}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {72--76},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1998_32_1_a9/}
}