Bulletin – September 2015 Equation (A4)

P D = Φ [ d 2 ] . MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamiuaiaads eacqGH9aqpcaqGMoWaamWaaeaacqGHsislcaWGKbWaaSbaaSqaaiaa ikdaaeqaaaGccaGLBbGaayzxaaGaaiOlaaaa@3F32@