@Misc{BVMC:1069970, author = {Parodi Ortega, Luis Félix}, title = {Volumen IV. Tridigitología, Op.37}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2021}, year = {2021}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc1069970} }