@article{10_4064_aa159_1_2,
     author = {Fernando Chamizo and Dulcinea Raboso and Seraf{\'\i}n Ruiz-Cabello},
     title = {Exotic approximate identities and {Maass} forms},
     journal = {Acta Arithmetica},
     pages = {27--46},
     publisher = {mathdoc},
     volume = {159},
     number = {1},
     year = {2013},
     doi = {10.4064/aa159-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa159-1-2/}
}