TY - JOUR AU - J. Kurek AU - W. M. Mikulski TI - The natural operators lifting horizontal $1$-forms to some vector bundle functors on fibered manifolds JO - Colloquium Mathematicum PY - 2003 SP - 141 EP - 149 VL - 97 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm97-2-1/ DO - 10.4064/cm97-2-1 LA - en ID - 10_4064_cm97_2_1 ER -