It is possible to Examine a waveform of one period using a waveform of Yet another phase or Assess having a Earlier calculated waveform on precisely the same check place. Website page 69: CommunicationT? k?t Champions League ???c k? v?ng h?p d?n, v?i nhi?u tr?n ??i chi?n có th? x?y ra, trong ?ó có c?p ??u ti?m n?ng nh? Serious Madrid g?p Barca.T