@InProceedings{CKT02, author = {S. Chakraborty and S. K\"unzli and L. Thiele}, title = {Approximate Schedulability Analysis}, booktitle = {Proc. 23rd IEEE International Real-Time Systems Symposium (RTSS)}, pages = {159--168}, year = 2002, address = {Austin, TX, USA}, month = {December}, publisher = {IEEE Press} }