@book{37755,
	author = {"Ghatak, Ajoy"},
	title = {Quantum Mechanics and Applications:},
	publisher = {Indian Insitiute of Technology},
	address = {Delhi},
	url = {http://video.snu.edu.in/index.php?id=11065&cat=Physics&course=Quantum Mechanics and Applications&url=Phase2_Video/115102023/mod02lec09.mp4}
}