@article{Popov:2004,
	author = {Yu. M. Popov},
	title = {On the history of the invention of the injection laser},
	publisher = {Physics-Uspekhi},
	year = {2004},
	journal = {Phys. Usp.},
	volume = {47},
	number = {10},
	pages = {1068-1070},
	url = {https://ufn.ru/en/articles/2004/10/l/},
	doi = {10.1070/PU2004v047n10ABEH002077}
}