@article{SM_1999_190_2_a4,
     author = {Yu. A. Neretin},
     title = {Conformal geometry of symmetric spaces and generalized linear-fractional maps of {Krein--Shmul'yan}},
     journal = {Sbornik. Mathematics},
     pages = {255--283},
     publisher = {mathdoc},
     volume = {190},
     number = {2},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1999_190_2_a4/}
}