1. Equilibrium of arbitrary steady flows at the transonic point;Kulikovskii;PMM,1967
2. Boundary Conditions for equations of evolution;Hersch;Archive for Rat. Mech. and Anal.,1964
3. Qualitative analysis of the equations of quasi-one-dimensional magnetohydrodynamic flow in channels;Slobodkina;PMTF,1966
4. On the solution of variational problems of one-dimensional magnetohydrodynamics;Kraiko;PMM,1965
5. On the variational problems in magnetohydrodynamics;Kraiko,1968