共 5 条
[1]
JIN MM, 2000, J SO YANGTZE U, P108
[2]
LI YL, 2002, J LIAONING TEACHERS, P104
[3]
LIU JT, 2015, J LIAONING U TECHNOL, P32
[4]
WEI XQ, 2004, ED ISSUE COLL U VIEW, P187
[5]
XU ZY, 2004, HEILONGJIANG HIGHER, P138