@incollection{Groote,
    doi = {10.1007/bfb0032063},
    url = {https://doi.org/10.1007%2Fbfb0032063},
    publisher = {Springer-Verlag},
    pages = {626--638},
    author = {Jan Friso Groote and Frits Vaandrager},
    title = {An efficient algorithm for branching bisimulation and stuttering equivalence},
    booktitle = {Automata, Languages and Programming}
}

@incollection{Groote, doi = {10.1007/bfb0032063}, url = {https://doi.org/10.1007%2Fbfb0032063}, publisher = {Springer-Verlag}, pages = {626--638}, author = {Jan Friso Groote and Frits Vaandrager}, title = {An efficient algorithm for branching bisimulation and stuttering equivalence}, booktitle = {Automata, Languages and Programming} }