TY - JOUR AU - Martini, Horst AU - Spirova, Margarita TI - Covering Discs in Minkowski Planes JO - Canadian mathematical bulletin PY - 2009 SP - 424 EP - 434 VL - 52 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2009-046-2/ DO - 10.4153/CMB-2009-046-2 ID - 10_4153_CMB_2009_046_2 ER -