%0 Journal Article %A I. K. Lifanov %T On the study of a characteristic integral equation of the first kind with a logarithmic singularity %J Differencialʹnye uravneniâ %D 2006 %P 556-559 %V 42 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2006_42_4_a16/ %G ru %F DE_2006_42_4_a16