by FINNIGAN, P. J, HOLT, R. C, KALAS, I, KERR, S, KONTOGIANNIS, K, MÜLLER, H. A, MYLOPOULOS, J, PERELGUT, S. G, STANLEY, M, WONG, K
Published in IBM systems journal (01.01.1997)

by PERELGUT, S. G, SILBERMAN, G. M, LYONS, K. A, BENNET, K. L
Published in IBM systems journal (01.01.1997)