@article{FAA_1974_8_1_a4,
     author = {E. M. Polishchuk},
     title = {Elliptic operators on rings of functionals},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {31--35},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1974_8_1_a4/}
}