@article{Obszarski_P._Towards_2015,
 author={Obszarski, P. and Jastrzębski, A. and Kubale, M.},
 volume={63},
 number={No 3},
 howpublished={online},
 pages={739-744},
 journal={Bulletin of the Polish Academy of Sciences: Technical Sciences},
 year={2015},
 title={Towards the boundary between easy and hard control problems in multicast Clos networks},
 doi={10.1515/bpasts-2015-0085},
}