For citations:

Alokova M.Kh., Kulterbaev Kh.P. FLEXURAL VIBRATIONS OF THE VERTICAL ROD VARIABLE SECTION WITH A CONCENTRATED MASS. Herald of Dagestan State Technical University. Technical Sciences. 2015;39(4):77-86. (In Russ.) https://doi.org/10.21822/2073-6185-2015-39-4-77-86