@article{IVM_2015_12_a2,
     author = {K. M. Zubrilin},
     title = {The flattening infinitesimal transformations generated by the infinitesimal concircular transformations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {27--42},
     publisher = {mathdoc},
     number = {12},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2015_12_a2/}
}