@article{AKP91a, <br>AUTHOR = {Abolhassan, F. and Keller, J. and Paul, W.J.},<br>TITLE = {On the Cost-Effectiveness and Realization of the theoretical PRAM Model},<br>VOLUME = {09/91}, <br>YEAR = {1991},<br>URL = {http:///publikationen/AKP91a.pdf}, <br>SERIES = {SFB-Report},<br>}