%0 Journal Article %A S. Yu. Slavyanov %A D. F. Shat'ko %A A. M. Ishkhanyan %A T. A. Rotinyan %T Generation and removal of apparent singularities in linear ordinary differential equations with polynomial coefficients %J Teoretičeskaâ i matematičeskaâ fizika %D 2016 %P 371-379 %V 189 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2016_189_3_a4/ %G ru %F TMF_2016_189_3_a4