%0 Journal Article
%A M. K. Grammatikopulos
%A P. S. Kelevedzhiev
%A N. I. Popivanov
%T On the solvability of a~singular boundary-value problem for the equation $f(t,x,x',x'')=0$
%J Contemporary Mathematics. Fundamental Directions
%D 2006
%P 10-21
%V 16
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMFD_2006_16_a1/
%G ru
%F CMFD_2006_16_a1