%0 Journal Article %A P. A. Khilo %A E. S. Petrova %A N. A. Khilo %T Generation of Bessel light beams frequency doubling in quadratic nonlinear crystals with radial structure of the domain polarized %J Problemy fiziki, matematiki i tehniki %D 2013 %P 25-28 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2013_2_a3/ %G ru %F PFMT_2013_2_a3