Bjørn Nygreen: Branch and bound with estimation based on pseudo-shadow-prices.
59-69
Fumiko Seo: Utilization of mathematical programming for public systems: An application to effective formation of integrated regional information networks.
71-98
Takeshi Koshizuka, Osamu Kurita: Approximate formulas of average distances associated with regions and their applications to location problems.
99-123
Tsutomu Suzuki, Yasushi Asami, Atsuyuki Okabe: Sequential location-allocation of public facilities in one- and two-dimensional space: Comparison of several policies.
125-146
Jati K. Sengupta: The influence curve approach in data envelopment analysis.
147-166