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@article{PORMA_1980__39_1-4_115417, author = {Santal\'o, L.A.}, title = {Notes on the integral geometry in the hyperbolic plane}, journal = {Portugaliae mathematica}, pages = {239--249}, publisher = {mathdoc}, volume = {39}, number = {1-4}, year = {1980}, mrnumber = {0776239}, zbl = {0562.52003}, language = {en}, url = {https://geodesic-test.mathdoc.fr/item/PORMA_1980__39_1-4_115417/} }
Santaló, L.A. Notes on the integral geometry in the hyperbolic plane. Portugaliae mathematica, Tome 39 (1980) no. 1-4, pp. 239-249. https://geodesic-test.mathdoc.fr/item/PORMA_1980__39_1-4_115417/