@Misc{BVMC:759395, author = {Zalamea Traba, Fernando}, title = {Mariano Picón Salas: triangulaciones del lugar americano 1930-1950}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2017}, year = {2017}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc1v7h3} }