TY - JOUR AU - KUCHARZ, W. TI - THE CONSERVATION OF NUMBER PRINCIPLE IN REAL ALGEBRAIC GEOMETRY JO - Glasgow mathematical journal PY - 2003 SP - 217 EP - 224 VL - 45 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089503001186/ DO - 10.1017/S0017089503001186 ID - 10_1017_S0017089503001186 ER -