共 6 条
[1]
DAVIDS N, 1966, BEHAVIOR MATERIALS U, P125
[2]
FRIEDMAN MB, 1965, J ENGG MECH DIV AM S, V91, P189
[3]
GOLDSMITH W, 1953, 2 U CAL I ENG 63 ED
[4]
Hopkins HG., 1960, PROGR SOLID MECH, P85
[5]
LUNC YL, 1949, PRIKL MAT MEKH, V13, P55
[6]
RICHTMEYER RD, 1957, DIFFERENCE METHODS I, P166