[1]
H. A. Mamikonyan, “INITIAL BOUNDARY VALUE PROBLEM FOR SOBOLEV TYPE NONLINEAR EQUATIONS”, Proc. YSU A: Phys. Math. Sci., vol. 40, no. 2 (210), pp. 33–40, May 2006, doi: 10.46991/PYSUA.2006.40.2.033.