@article{PFMT_2013_2_a3,
     author = {P. A. Khilo and E. S. Petrova and N. A. Khilo},
     title = {Generation of {Bessel} light beams frequency doubling in quadratic nonlinear crystals with radial structure of the domain polarized},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {25--28},
     publisher = {mathdoc},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2013_2_a3/}
}