@article{CMH_1979__54_139765,
     author = {R\'emi Langevin},
     title = {Courbure et singularit\'es complexes.},
     journal = {Commentarii mathematici Helvetici},
     pages = {6--16},
     publisher = {mathdoc},
     volume = {54},
     year = {1979},
     zbl = {0429.32008},
     url = {http://geodesic.mathdoc.fr/item/CMH_1979__54_139765/}
}