ƚ p] .  &N@ & MathType0-S@S6 @Times New Romanww @w f- 2 wv#mSymbol; ww @w f- 2 &MathTypeUUDSMT5WinAllBasicCodePagesTimes New RomanSymbolCourier NewMT ExtraWinAllCodePages!'_APG_APAPAE%B_AC_AE*_HA@AHA*_D_E_E_A   wv & -"System f !-