@article{10902/28233,
year = {2012},
url = {https://hdl.handle.net/10902/28233},
publisher = {Real Sociedad Matemática Española},
publisher = {Gaceta de la Real Sociedad Matematica Española, 2012, 15(2), 389-397},
title = {XLVIII Olimpiada Matemática Española, Santander, 22 al 25 de marzo de 2012},
author = {Beltrán Álvarez, Carlos and Corral Pérez, Nuria and Etayo Gordejuela, Fernando and Gómez Gandarillas, Delfina},
}