@article{DAN_1966_168_3_a14,
     author = {V. P. Romanov},
     title = {Local analysis of images by means of anisotropic space filters},
     journal = {Doklady Akademii Nauk},
     pages = {539--542},
     publisher = {mathdoc},
     volume = {168},
     number = {3},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_168_3_a14/}
}