@conference{ivrace1989, author = "G. I. Stassinopoulos and Venieris, Iakovos S.", booktitle = "Proceedings of 3rd RACE 1022 Workshop", month = "October", note = "Paris, France", title = "Αn {A}daptation {L}ayer {P}rotocol {M}odel for {S}ignalling {P}acket {M}ode {C}onnection {O}riented {S}ervice and {C}onnectionless {S}ervic", year = "1989", }