@article{MAN_1991__290_4_164840,
     author = {S.L. Krushkal},
     title = {Strengthening pseudoconvexity of finite-dimensional {Teichm\"uller} spaces.},
     journal = {Mathematische Annalen},
     pages = {681--688},
     publisher = {mathdoc},
     volume = {290},
     number = {4},
     year = {1991},
     zbl = {0702.30049},
     url = {http://geodesic.mathdoc.fr/item/MAN_1991__290_4_164840/}
}