Lyakhovich L, Akimov P, Tukhfatullin B. ASSESSMENT CRITERIA OF OPTIMAL SOLUTIONS FOR CREATION OF RODS WITH PIECEWISE CONSTANT CROSS-SECTIONS WITH STABILITY CONSTRAINTS OR CONSTRAINTS FOR VALUE OF THE FIRST NATURAL FREQUENCY. PART 2: NUMERICAL EXAMPLES. IJCCSE [Internet]. 2019 Dec. 29 [cited 2024 Apr. 19];15(4):101-10. Available from: https://ijccse.iasv.ru/index.php/ijccse/article/view/248