@article{-_2016, title={Índice}, volume={2}, url={https://topicosdelseminario.buap.mx/index.php/topsem/article/view/211}, DOI={10.35494/topsem.2009.2.22.211}, abstractNote={-}, number={22}, journal={Tópicos del Seminario}, author={-, -}, year={2016}, month={mar.}, pages={3} }