@misc{lagerev_alexander_v_2018_1307455, author = {Lagerev Alexander V. and Lagerev Igor A.}, title = {{Patent RU 160246. Device for connecting sections hoisting boom crane-manipulator}}, month = jul, year = 2018, publisher = {Zenodo}, doi = {10.5281/zenodo.1307455}, url = {https://doi.org/10.5281/zenodo.1307455} }