@article{RR07,
 author = {Rauber, T. and R\"{u}nger, G.},
 title = {{Mixed Task and Data Parallel Executions in General Linear Methods}},
 journal = {Scientific Programming},
 volume = {15},
 number = {3},
 pages = {137--155},
 year = {2007},
 issn = {1058-9244},
 publisher = {IOS Press},
}