@article{S_nchez_L_pez_2010,
    doi = {10.1016/j.mejo.2010.06.010},
    url = {https://doi.org/10.1016%2Fj.mejo.2010.06.010},
    year = {2010},
    month = {aug},
    publisher = {Elsevier {BV}},
    volume = {41},
    number = {8},
    pages = {502--505},
    author = {C. S{\'{a}}nchez-L{\'{o}}pez and F.V. Fern{\'{a}}ndez and E. Tlelo-Cuautle},
    title = {Generalized admittance matrix models of {OTRAs} and {COAs}},
    journal = {Microelectronics Journal}
}

@article{S_nchez_L_pez_2010, doi = {10.1016/j.mejo.2010.06.010}, url = {https://doi.org/10.1016%2Fj.mejo.2010.06.010}, year = {2010}, month = {aug}, publisher = {Elsevier {BV}}, volume = {41}, number = {8}, pages = {502--505}, author = {C. S{\'{a}}nchez-L{\'{o}}pez and F.V. Fern{\'{a}}ndez and E. Tlelo-Cuautle}, title = {Generalized admittance matrix models of {OTRAs} and {COAs}}, journal = {Microelectronics Journal} }