Oniani S, Lanchava O, Bolkvadze S. ON A PROBLEM OF NON-STATIONARY HEAT CONDUCTION OF AN UNBOUNDED THREE-LAYERED SYSTEM: Print version was published: BULLEТIN of the ACADEMY of SCIENCES of the GEORGIAN SSR, 85, #3, 1977. GS [Internet]. 2021 Feb. 4 [cited 2024 Dec. 22];2(1). Available from: https://journals.4science.ge/index.php/GS/article/view/242