@article{DAN_1963_153_4_a2,
     author = {A. N. Bogaevskii},
     title = {Harmonic functions on $GL(2)$},
     journal = {Doklady Akademii Nauk},
     pages = {751--753},
     publisher = {mathdoc},
     volume = {153},
     number = {4},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_153_4_a2/}
}