@article{10_4064_cm121_1_8,
     author = {Athanassia Bacharoglou and George Stamatiou},
     title = {Universal harmonic functions
 on the hyperbolic space},
     journal = {Colloquium Mathematicum},
     pages = {93--105},
     publisher = {mathdoc},
     volume = {121},
     number = {1},
     year = {2010},
     doi = {10.4064/cm121-1-8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm121-1-8/}
}