A. A. Tymoshenko, D. A. Klyushin, and S. I. Lyashko, “GRADIENT METHODS FOR IDENTIFICATION OF POINT SOURCE POWER IN POROUS MEDIUM”, JNAM, vol. 1, no. 1, pp. 108–119, Aug. 2022, doi: 10.17721/2706-9699.2022.1.08.