%0 Journal Article %A N. A. Baraboshkina %T $L$-approximation of a linear combination of the Poisson kernel and its conjugate kernel by trigonometric polynomials %J Trudy Instituta matematiki i mehaniki %D 2010 %P 79-86 %V 16 %N 4 %U http://geodesic.mathdoc.fr/item/TIMM_2010_16_4_a7/ %G ru %F TIMM_2010_16_4_a7