TY - JOUR AU - Geschke, Stefan TI - The nonexistence of universal metric flows JO - Commentationes Mathematicae Universitatis Carolinae PY - 2018 SP - 487 EP - 493 VL - 59 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.264/ DO - 10.14712/1213-7243.2015.264 LA - en ID - 10_14712_1213_7243_2015_264 ER -