@article{RM_2020_75_3_a7,
     author = {G. A. Sarkissian and V. P. Spiridonov},
     title = {The modular group and a hyperbolic beta integral},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {575--577},
     publisher = {mathdoc},
     volume = {75},
     number = {3},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2020_75_3_a7/}
}