@article{Wambacq_1998,
    doi = {10.1109/82.728847},
    url = {https://doi.org/10.1109%2F82.728847},
    year = {1998},
    publisher = {Institute of Electrical and Electronics Engineers ({IEEE})},
    volume = {45},
    number = {10},
    pages = {1342--1350},
    author = {P. Wambacq and P. Dobrovolny and G.G.E. Gielen and W. Sansen},
    title = {Symbolic analysis of large analog circuits using a sensitivity-driven enumeration of common spanning trees},
    journal = {{IEEE} Transactions on Circuits and Systems {II}: Analog and Digital Signal Processing}
}

@article{Wambacq_1998, doi = {10.1109/82.728847}, url = {https://doi.org/10.1109%2F82.728847}, year = {1998}, publisher = {Institute of Electrical and Electronics Engineers ({IEEE})}, volume = {45}, number = {10}, pages = {1342--1350}, author = {P. Wambacq and P. Dobrovolny and G.G.E. Gielen and W. Sansen}, title = {Symbolic analysis of large analog circuits using a sensitivity-driven enumeration of common spanning trees}, journal = {{IEEE} Transactions on Circuits and Systems {II}: Analog and Digital Signal Processing} }