- Katsunori Tani, Shuji Tsukiyama, Shoji Shinoda, Isao Shirakawa:
On area-efficient drawings of rectangular duals for VLSI floor-plan. Math. Program. 52: 29-43 (1991) - Takashi Tsuchiya:
Global convergence of the affine scaling methods for degenerate linear programming problems. Math. Program. 52: 377-404 (1991) - Yinyu Ye:
Comparative analysis of affine scaling algorithms based on simplifying assumptions. Math. Program. 52: 405-414 (1991)