Chaitidis, T.T.ChaitidisKarow, L.L.KarowTiemann, J.J.TiemannPietsch, S.S.PietschSchieferdecker, I.I.SchieferdeckerVassiliou-Gioles, T.T.Vassiliou-Gioles2022-03-072022-03-071999https://publica.fraunhofer.de/handle/publica/290380en004T-ISTS, On Realization of ISDN TTCN Test Cases on a PC-Based Tester, 29 April 1999report