@article{LJM_1999_3_a4,
     author = {M. M. Graev},
     title = {Intermediate inversion formulas in integral geometry},
     journal = {Lobachevskii journal of mathematics},
     pages = {97--111},
     publisher = {mathdoc},
     volume = {3},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/LJM_1999_3_a4/}
}