@article{RRACEFN_1983_1983_1_a8,
     author = {Alfaro Garc{\'\i}a, M. Pilar},
     title = {Una base ortonormal de {\ensuremath{\Pi}} (e\ensuremath{\iota} \ensuremath{\theta})en el caso {C}},
     journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales },
     pages = {129-140},
     publisher = {mathdoc},
     volume = {77},
     number = {1},
     year = {1983},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/RRACEFN_1983_1983_1_a8/}
}