%0 Journal Article %A V. I. Borodin %A A. V. Lun-Fu %A M. A. Bubenchikov %A A. M. Bubenchikov %A D. V. Mamontov %T Exact solution of the fundamental equation of acoustics for a pressure wave developing in two directions %J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika %D 2022 %P 5-13 %N 79 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTGU_2022_79_a0/ %G ru %F VTGU_2022_79_a0