共 5 条
[1]
HECKER AC, 1964, SPE TECHNICAL PANE Q
[2]
ILLMANN G, 1967, SPE J, V23, P71
[3]
Jacobson U., 1961, BRIT PLAST, V34, P328
[5]
Marshall B. I., 1969, BRIT PLAST, V42, P70