@book{59402,
	author = {Bhattacharjee, J.K. and Mallik, A.K.},
	title = {Modelling of complex systems, J.K.Bhattacharjee, eng},
	year = {1997},
	series = {IIT Kanpur series of advanced Texts},
	address = {New Delhi, Narosa Publishing House, In}
}