@article{FAA_1969_3_1_a4,
     author = {B. Ya. Levin and {\DJ}inh Thang-Hua},
     title = {Interference operators on integral functions of exponential type},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {48--61},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1969_3_1_a4/}
}