@article{DAN_1960_135_5_a1,
     author = {T. S. Bhanu Murti},
     title = {The asymptotic behavior of zonal spherical functions on the {Siegel} upper half-plane},
     journal = {Doklady Akademii Nauk},
     pages = {1027--1030},
     publisher = {mathdoc},
     volume = {135},
     number = {5},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_135_5_a1/}
}