SOME REGULARITIES WITHIN THE STARK WIDTHS AND SHIFTS OF RESONANCE LINES OF NEUTRAL ATOMS FROM He TO Ca J. Purik, I. Lakikevik and V. Glavonjik J. Phys. Colloques, 40 C7 (1979) C7-795-C7-796 DOI: 10.1051/jphyscol:19797383