@conference {16369,
	title = {Synthesis of several pyrano[2,3-d]thiazole derivatives. },
	booktitle = {3rd IBN SINA symposium},
	year = {1991},
	month = {January 28-31,},
	address = {Aswan, Egypt},
	author = {Fathy A. Khalifa and Fawzy A. Attaby and Mohamed A.A. Elneairy}
}
