@book{213840,
	author = {Balaji R. and Dr. Venkatesan. R},
	title = {Semi- empirical Calculations on structural and electronic properties of B substituted fluoro chloro and bromo tetraphenylporphyrins},
	publisher = {Dept. of Chemistry, Pondicherry University},
	year = {Nov-2004},
	address = {Pondichery}
}