TY - JOUR AU - Roy Garstang BT - The Observatory DA - 08/1984 N1 - JILA Pub. 2850 PY - 1984 SP - 196 EP - 197 T2 - The Observatory TI - Improved scattering formula for calculations of artificial night-sky illumination UR - http://adsabs.harvard.edu/full/1984Obs...104..196G VL - 104 ER -