@article{Dovzhenko_Pogribnyi_Chursa_2017, place={Полтава}, title={Variational metod applied in calculation of key joint’s strength in the current construction systems}, volume={2}, url={https://journals.nupp.edu.ua/znp/article/view/77}, number={47}, journal={ACADEMIC JOURNAL Industrial Machine Building, Civil Engineering}, publisher={ПНТУ}, author={DovzhenkoО. and Pogribnyi, V. and Chursa, Yu.}, year={2017}, month={Квіт}, pages={133-139}