共 44 条
[21]
Hofmann S, 2003, ANN ACAD SCI FENN-M, V28, P355
[22]
HOFMANN S, IN PRESS DUKE MATH J
[27]
Kenig CE, 2002, MATH RES LETT, V9, P247
[29]
Ladyzhenskaia O. A., 1968, TRANSLATIONS MATH MO, V23