@article{GMJ_1998__5_3_48074,
     author = {Dzagnidze, O.},
     title = {Allied integrals, functions, and series for the unit sphere.},
     journal = {Georgian mathematical journal},
     pages = {213--232},
     year = {1998},
     volume = {5},
     number = {3},
     zbl = {0907.31003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_1998__5_3_48074/}
}