@article{DAN_1989_305_2_a19,
     author = {V. V. Kucherenko and V. A. Popov and M. V. Romashkin},
     title = {Calculation of the point scattering function of optical systems by},
     journal = {Doklady Akademii Nauk},
     pages = {333--336},
     publisher = {mathdoc},
     volume = {305},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_305_2_a19/}
}