TY - JOUR AU - DeszyƄski, Krzysztof TI - A theorem on polynomial lorentz structures JO - Glasgow mathematical journal PY - 1986 SP - 229 EP - 235 VL - 28 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S001708950000656X/ DO - 10.1017/S001708950000656X ID - 10_1017_S001708950000656X ER -