@article{10_4064_cm_62_2_299_312,
     author = {Stanis{\l}aw Ewert-Krzemieniewski},
     title = {On conformally birecurrent {Ricci-recurrent} manifolds},
     journal = {Colloquium Mathematicum},
     pages = {299--312},
     publisher = {mathdoc},
     volume = {62},
     number = {2},
     year = {1991},
     doi = {10.4064/cm-62-2-299-312},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-62-2-299-312/}
}