Alexeyeva Л, Ainakeyeva Н. BOUNDARY VALUE PROBLEMS ON A TWO-LINK THERMAL GRAPH AND THEIR SOLUTIONS. Phys-Math [Internet]. 2026Jun.27 [cited 2026Sep.9];94(2):7-19. Available from: https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/2868