@article{JRAM_1997__492_153954,
     author = {Boris Apanasov},
     title = {Bending deformations of complex hyperbolic surfaces.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {75--92},
     year = {1997},
     volume = {492},
     zbl = {0891.53055},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1997__492_153954/}
}