@book{22402,
	author = {Puri,ravinder R.},
	title = {Mathematical mehtods of quantum optics},
	publisher = {Springer Publishing Company},
	year = {2001},
	address = {Germany},
	url = {https://libgen.is/book/index.php?md5=92E612B080A9890F11E9D2726922122F}
}