%0 Journal Article %A Gašper Zadnik %T On isometries of the symmetric space $P_{1}(3,\mathbb {R})$ %J Colloquium Mathematicum %D 2014 %P 85-102 %V 135 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm135-1-7/ %R 10.4064/cm135-1-7 %G en %F 10_4064_cm135_1_7