TY - JOUR AU - Janusz ZieliƄski TI - Rational Constants of Generic LV Derivations and of Monomial Derivations JO - Bulletin of the Polish Academy of Sciences. Mathematics PY - 2013 SP - 201 EP - 208 VL - 61 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ba61-3-2/ DO - 10.4064/ba61-3-2 LA - en ID - 10_4064_ba61_3_2 ER -