@article{MZM_1984_36_2_a5,
     author = {E. L. Aleksandrov},
     title = {Characteristic properties of {semi-Carleman} operators with kernels of type $k(x-y)+h(x+y)$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {189--200},
     publisher = {mathdoc},
     volume = {36},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1984_36_2_a5/}
}