@article{10_21136_CMJ_1969_100920,
     author = {Veverka, Jind\v{r}ich},
     title = {On couples of line congruences with the projective connection having {Rozenfeld} image with the character smaller than 5},
     journal = {Czechoslovak Mathematical Journal},
     pages = {534--546},
     publisher = {mathdoc},
     volume = {19},
     number = {3},
     year = {1969},
     doi = {10.21136/CMJ.1969.100920},
     mrnumber = {0264528},
     zbl = {0182.24601},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1969.100920/}
}