@article {8781,
	title = {CALCULATION OF VERTICAL IONIZATION-POTENTIALS OF KETENE BY PERTURBATION CORRECTIONS TO KOOPMANS THEOREM},
	journal = {Theoretica Chimica Acta},
	volume = {50},
	number = {2},
	year = {1978},
	note = {ISI Document Delivery No.: GA673Times Cited: 7Cited Reference Count: 25},
	pages = {181-184},
	type = {Note},
	isbn = {0040-5744},
	url = {<Go to ISI>://A1978GA67300007},
	author = {Chong, D. P.}
}
