@article{Baldan_2010,
    doi = {10.1007/s11047-010-9180-6},
    url = {https://doi.org/10.1007%2Fs11047-010-9180-6},
    year = {2010},
    month = {feb},
    publisher = {Springer Science and Business Media {LLC}},
    volume = {9},
    number = {4},
    pages = {955--989},
    author = {Paolo Baldan and Nicoletta Cocco and Andrea Marin and Marta Simeoni},
    title = {Petri nets for modelling metabolic pathways: a survey},
    journal = {Natural Computing}
}

@article{Baldan_2010, doi = {10.1007/s11047-010-9180-6}, url = {https://doi.org/10.1007%2Fs11047-010-9180-6}, year = {2010}, month = {feb}, publisher = {Springer Science and Business Media {LLC}}, volume = {9}, number = {4}, pages = {955--989}, author = {Paolo Baldan and Nicoletta Cocco and Andrea Marin and Marta Simeoni}, title = {Petri nets for modelling metabolic pathways: a survey}, journal = {Natural Computing} }