共 5 条
[1]
Davys M.N.G., 1965, J AGR ENG RES, DOI [10.1016/0021-8634(65)90063-6, DOI 10.1016/0021-8634(65)90063-6]
[3]
DAVYS MNG, 1960, ENGINEERING-LONDON, V190, P274