%0 Journal Article
%A M. V. Dolgopolov
%A I. N. Rodionova
%T On formulation of modified problems for the Euler--Darboux equation with parameters equal to~$\dfrac{1}{2}$ in absolute value
%J Contemporary Mathematics. Fundamental Directions
%D 2019
%P 11-20
%V 65
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMFD_2019_65_1_a1/
%G ru
%F CMFD_2019_65_1_a1