@article{IVM_2001_11_a7,
     author = {I. G. Shandra},
     title = {On completely idempotent pseudo-connections on {semi-Riemannian} and {pseudo-Riemannian} spaces and on concircular fields},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {58--70},
     publisher = {mathdoc},
     number = {11},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2001_11_a7/}
}