TY - JOUR AU - J. Kurek AU - W. M. Mikulski TI - The Euler and Helmholtz operators on fibered manifolds with oriented bases JO - Colloquium Mathematicum PY - 2006 SP - 171 EP - 177 VL - 105 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm105-2-1/ DO - 10.4064/cm105-2-1 LA - en ID - 10_4064_cm105_2_1 ER -