共 5 条
[1]
BAUMAN HC, 1964, FUNDAMENTAL COST ENG, P42
[2]
DUFFIN JR, 1967, GEOMETRIC PROGRAMMIN, P83
[3]
DUFFIN JR, 1967, GEOMETRIC PROGRAMMIN, P11
[4]
KETNER S, UNPUBLISHED WORK
[5]
Muller D.E., 1956, MATH TABLES OTHER AI, V10, P208, DOI [10.2307/2001916, DOI 10.2307/2001916]