@article{UZKU_2007_149_1_a19,
     author = {A. K. Chernyshov and A. O. Allin},
     title = {Conversion {Gaussian} mode in the axial-symmetric light beam of different types with a~ring interferometer},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {128--134},
     publisher = {mathdoc},
     volume = {149},
     number = {1},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2007_149_1_a19/}
}