WIΗ(nζ) ‘gΡTCg/ NGXgtH[
FMͺR(ͺR) ‘NGXgtH[Φ
V-air(Ήζ) ‘NGXgtH[Φ
LFM(L) ‘gΡΙAhXπι
FMRϋ(Rϋ) ‘gΡΙAhXπι