@book{31928,
	author = {De, S.},
	title = {Advanced Mathematical Techniques in Chemical Engineering:},
	publisher = {Indian Insitiute of Technology},
	address = {Kharagpur},
	url = {http://video.snu.edu.in/index.php?id=6124&cat=Chemical Engineering&course=Advanced Mathematical Techniques in Chemical Engineering&url=Phase2_Video/103105106/mod14lec40.mp4}
}