%0 Journal Article %A R. D. Bachelis %A V. G. Melamed %T Non-uniqueness of stationary solutions to a system of equations in the theory of burning when the rate constant and the coefficients of heat conduction and diffusion are piecewise invariable %J Doklady Akademii Nauk %D 1965 %P 1338-1341 %V 163 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_163_6_a10/ %G ru %F DAN_1965_163_6_a10