TY - JOUR AU - John Castor BT - The Astrophysical Journal DA - Jan-11-1968 DO - 10.1086/149800 PY - 1968 EP - 793 T2 - The Astrophysical Journal TI - A Simplified Picture of the Cepheid Phase Lag UR - http://adsabs.harvard.edu/full/1968ApJ...154..793C VL - 154 SN - 0004-637X ER -