T. Yuldashev, “ON AN INTEGRO-DIFFERENTIAL EQUATION OF PSEUDOPARABOLIC-PSEUDOHYPERBOLIC TYPE WITH DEGENERATE KERNELS”, Proc. YSU A: Phys. Math. Sci., vol. 52, no. 1 (245), pp. 19–26, Apr. 2018, doi: 10.46991/PYSU:A/2018.52.1.019.