@article{EXMATH_1990_1990_1_a37,
     author = {Calder\'on Garc{\'\i}a, Catalina and Z\'arate Azcuna, Mar{\'\i}a Jos\'e},
     title = {Una variante de la f\'ormula asint\'otica de {Selberg.}},
     journal = {Extracta mathematicae},
     pages = {132-134},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1990_1990_1_a37/}
}