@article{Fraca_2015,
    doi = {10.3233/fi-2015-1168},
    url = {https://doi.org/10.3233%2Ffi-2015-1168},
    year = {2015},
    publisher = {{IOS} Press},
    volume = {137},
    number = {1},
    pages = {1--28},
    author = {Est{\'{\i}}baliz Fraca and Serge Haddad},
    title = {Complexity Analysis of Continuous Petri Nets},
    journal = {Fundamenta Informaticae}
}

@article{Fraca_2015, doi = {10.3233/fi-2015-1168}, url = {https://doi.org/10.3233%2Ffi-2015-1168}, year = {2015}, publisher = {{IOS} Press}, volume = {137}, number = {1}, pages = {1--28}, author = {Est{\'{\i}}baliz Fraca and Serge Haddad}, title = {Complexity Analysis of Continuous Petri Nets}, journal = {Fundamenta Informaticae} }