@book{215879,
	author = {Sankeetha S and Thamizharasi Thamizhmani},
	title = {Diophantine integrability for difference equation},
	publisher = {Dept of Mathematics, KMC for P-G, Pondicherry University},
	year = {2007},
	address = {Pondicherry},
	note = {Duplicate of 4329}
}