共 29 条
- [21] Karp R.M., 1972, COMPLEXITY COMPUTER, P83
- [22] Kuhn H., 1955, B AM MATH SOC, V61, P557
- [23] MAURRAS JF, 1976, THESIS U PARIS
- [24] MENGER K, 1932, ERG MATH K 2 TEUBN L, P11
- [25] NETTO E, LEHRBUCH COMBINATORI
- [26] NORMAN RZ, 1955, B AM MATH SOC, V61, P559
- [27] Padberg M.W., 1974, MATH PROGRAM, V7, P32
- [28] PADBERG MW, 1977, TJ WATSON RES REPORT
- [29] Stoer J., 1970, CONVEXITY OPTIMIZATI