@article{Mammadov2026unusual, author={Mammadov, E.. and Guliyeva, S..}, title={Unusual transformations of monopropargyl esters 2,3- and 1,3-butanediols}, journal={Oil and gas technologies and environmental safety}, publisher={Astrakhan State Technical University}, year={2026}, pages={49-55}, volume={2026}, issue={1}, }