Sarkisian, V.S. et al. 2001. THE ANALYSIS OF VIBRATIONS OF CURVILINEAR TETRAGON WITH RECTILINEAR ANISOTROPY. Proceedings of the YSU A: Physical and Mathematical Sciences. 35, 1 (195) (Mar. 2001), 139–140. DOI:https://doi.org/10.46991/PYSUA.2001.35.1.139.