@book{4489,
	author = {Berestetskii, V.B.},
	title = {Quantum Electrodynamics},
	publisher = {Butterworth Heinemann},
	year = {2005},
	address = {India},
	edition = {2nd},
	url = {https://libgen.is/book/index.php?md5=74422F41D0102C2C9CF8ADA5C74E6E35}
}