Cordsen, J.J.CordsenSchröder-Preikschat, W.W.Schröder-Preikschat2022-03-082022-03-081991https://publica.fraunhofer.de/handle/publica/31821810.1109/IWOOOS.1991.183018en004006Object-oriented operating systems design and the revival of program familiesconference paper