TY - JOUR AU - F. Bely AU - O. Bely AU - V. Lan BT - Annales d\textquoterightAstrophysique N1 - JILA Pub. 211 PY - 1966 EP - 343 T2 - Annales d\textquoterightAstrophysique TI - The excitation of the ground configuration of Fe XIII by electron impacts UR - http://adsabs.harvard.edu/full/1966AnAp...29..343B VL - 29 ER -