共 28 条
[1]
ALVESTAD B, TO BE PUBLISHED
[3]
BERZ I, 1962, IEE C REP SERIES 3, P5
[4]
BOYLE AR, 1950, T CHEM IND LOND, V69, P173
[5]
DORSETT HG, 1960, 5424 US BUR MIN REP
[6]
DORSETT HG, 1968, 7132 US BUR MIN REP
[7]
Eckhoff R.K., 1970, THESIS U LONDON
[10]
GORDON RL, 1962, 3914M I EL ENG