@article{MZ_1979__168_172868,
     author = {Jacques Gasqui},
     title = {Connexions \`a courbure de {Ricci} donn\'ee.},
     journal = {Mathematische Zeitschrift},
     pages = {167--180},
     publisher = {mathdoc},
     volume = {168},
     year = {1979},
     zbl = {0393.53012},
     url = {http://geodesic.mathdoc.fr/item/MZ_1979__168_172868/}
}