%0 Journal Article
%A A. M. Blokhin
%A I. Yu. Druzhinin
%A E. V. Mishchenko
%T Theory and computation of third-order aberrations of cathode systems
%J Matematičeskie trudy
%D 1990
%P 3-75
%V 18
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MT_1990_18_a0/
%G ru
%F MT_1990_18_a0