@article{DAN_1987_292_4_a8,
     author = {M. \`E. Kapovich},
     title = {Some properties of unfoldings of conformal structures on},
     journal = {Doklady Akademii Nauk},
     pages = {807--810},
     publisher = {mathdoc},
     volume = {292},
     number = {4},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_292_4_a8/}
}