@article{Kovac2011,
 author={Jakub Kovac and  Robert Warren and  Marilia D. V. Braga and  Jens Stoye},
 title={{Restricted DCJ Model: Rearrangement Problems with Chromosome Reincorporation}},
 journal={Journal of Computational Biology},
 volume={18},
 number={9},
 pages={1231--1231},
 year={2011}
}