共 12 条
[1]
Aronson D.G., 1968, ANN SCUOLA NORM-SCI, V3, P607
[2]
COSTANTINESCU C, 1972, POTENTIAL THEORY HAR
[3]
EVANS LC, 1982, ARCH RATION MECH AN, V78, P293, DOI 10.1007/BF00249583
[7]
Lanconelli E., 1975, ANN MAT PUR APPL, V106, P11
[8]
Lanconelli E., 1977, ANN MAT PUR APPL, V114, P207
[9]
LITTMAN W, 1963, ANN SCUOLA NORM SUP, V0017, P00045