by BECERRA, L.R., GERFEN, G.J., BELLEW, B.F., BRYANT, J.A., HALL, D.A., INATI, S.J., WEBER, R.T., UN, S., PRISNER, T.F., MCDERMOTT, A.E., FISHBEIN, K.W., KREISCHER, K.E., TEMKIN, R.J., SINGEL, D.J., GRIFFIN, R.G.
Published in Journal of magnetic resonance. Series A (01.11.1995)