@article{10_4064_cm135_1_7,
     author = {Ga\v{s}per Zadnik},
     title = {On isometries of the symmetric space $P_{1}(3,\mathbb {R})$},
     journal = {Colloquium Mathematicum},
     pages = {85--102},
     publisher = {mathdoc},
     volume = {135},
     number = {1},
     year = {2014},
     doi = {10.4064/cm135-1-7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm135-1-7/}
}