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A branch-and-bound algorithm for the multilevel uncapacitated facility location problem
Tcha, Dong-wan, (1984)
The hierarchical service location problem
Moore, George C., (1982)
A cutting plane algorithm for the linear ordering problem
Grötschel, Martin, (1984)
A Nonlinear Approximation Method for Solving a Generalized Rectangular Distance Weber Problem
Wesolowsky, G. O., (1972)
A nonlinear approximation method for solving a generalized rectangular distance Weber problem
Location problems on a sphere
Wesolowsky, G. O., (1982)