@article{FAA_1978_12_3_a13,
     author = {A. V. Glebov and V. M. Deundyak},
     title = {Homotopic classification of noetherian systems of singular and bisingular integral operators with discontinuous coefficients},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {76--77},
     publisher = {mathdoc},
     volume = {12},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1978_12_3_a13/}
}