@article{NSJOM_1999_29_3a_14,
     author = {M.D. 

 Milojevi\'c},
     title = {Certain 

 comparative examinations of plane geometries according to {Cayley-Klein}},
     journal = {Novi Sad Journal of Mathematics},
     pages = {159-167},
     publisher = {mathdoc},
     volume = {29},
     number = {3},
     year = {1999},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1999_29_3a_14/}
}