KnPoVe1997c

C. Kenig, G. Ponce, L. Vega, On the Cauchy problem for linear Schrödinger systems with variable coefficient lower order terms. Harmonic analysis and number theory (Montreal, PQ, 1996), 205-227, CMS Conf. Proc., 21, Amer. Math. Soc., Providence, RI, 1997.

MathSciNet