@article{SM_2001_192_4_a0,
     author = {A. B. Bogatyrev},
     title = {PS$_3$ integral equations and projective structures on {Riemann} surfaces},
     journal = {Sbornik. Mathematics},
     pages = {479--514},
     publisher = {mathdoc},
     volume = {192},
     number = {4},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2001_192_4_a0/}
}