TY - JOUR T1 - Measure for Measure. Semi-cylindrical illuminance: a semi-conceived measure? JO - Lighting Journal UR - http://issuu.com/matrixprint/docs/lj_may_17_digital?e=2489332/48323655 PY - 2017/02/01 AU - Fotios S ED - PB - Institute of Lighting Engineers VL - 82 IS - 2 SP - 34 EP - 35 Y2 - 2025/11/15 ER -