@article{Tlelo_Cuautle_2010,
    doi = {10.1007/s10470-010-9455-y},
    url = {https://doi.org/10.1007%2Fs10470-010-9455-y},
    year = {2010},
    month = {feb},
    publisher = {Springer Science and Business Media {LLC}},
    volume = {65},
    number = {1},
    pages = {89--95},
    author = {E. Tlelo-Cuautle and C. S{\'{a}}nchez-L{\'{o}}pez and E. Mart{\'{\i}}nez-Romero and Sheldon X.-D. Tan},
    title = {Symbolic analysis of analog circuits containing voltage mirrors and current mirrors},
    journal = {Analog Integrated Circuits and Signal Processing}
}

@article{Tlelo_Cuautle_2010, doi = {10.1007/s10470-010-9455-y}, url = {https://doi.org/10.1007%2Fs10470-010-9455-y}, year = {2010}, month = {feb}, publisher = {Springer Science and Business Media {LLC}}, volume = {65}, number = {1}, pages = {89--95}, author = {E. Tlelo-Cuautle and C. S{\'{a}}nchez-L{\'{o}}pez and E. Mart{\'{\i}}nez-Romero and Sheldon X.-D. Tan}, title = {Symbolic analysis of analog circuits containing voltage mirrors and current mirrors}, journal = {Analog Integrated Circuits and Signal Processing} }