@InProceedings{FL05concur, author = {Sibylle Froeschle and S{\l}awomir Lasota}, title = {Decomposition and Complexity of Hereditary History Preserving Bisimulation on {BPP}}, booktitle = {Proc. CONCUR'05}, year = 2005, volume = 3653, pages = {263--277}, series = {LNCS}, publisher = {Springer-Verlag} }