%0 Journal Article %J Advances in Magnetic Resonance %D 1971 %T Spectrometers for multiple pulse NMR %A Ellett, J.D., Jr. %A Gibby, M.G. %A Haeberlen, U. %A Huber, L.M. %A Mehring, M. %A Pines, A. %A Waugh, J.S. %B Advances in Magnetic Resonance %V 5 %P 117-175 %G eng %! Spectrometers for multiple pulse NMR