@article {16177,
	title = {Synthesis, Characterization and Antiviral Activities of Pyridopyrazolotriazines. },
	journal = {Phosphorus, Sulfur and Silicon,},
	volume = {182},
	year = {2007},
	pages = {133},
	author = {Fawzy A. Attaby and A. H. Elghandour and M. A. Ali and Yasser M. Ibrahem}
}
