共 7 条
[2]
[Anonymous], 1987, MATH USSR IZVESTIYA
[3]
FAN XL, IN PRESS ACTA MATH S
[4]
Giaquinta M., 1983, MULTIPLE INTEGRALS C, V105
[6]
Zhikov V.V., 1992, Mat. Sb, V183, P47
[7]
ZHIKOV VV, LAVRENTIEV PHENOMENO