TY - JOUR AU - S. Freudenstein AU - John Cooper BT - The Astrophysical Journal DA - Jan-09-1978 DO - 10.1086/156461 PY - 1978 EP - 1079 T2 - The Astrophysical Journal TI - A simple formula for estimating Stark widths of neutral lines UR - http://adsabs.harvard.edu/full/1978ApJ...224.1079F VL - 224 SN - 0004-637X ER -