1. A new algorithn for nondifferentiable optimization and its use for computing saddle points;Cohen,1980
2. Optimal control of water supply-networks;Cohen,1982
3. Decomposition coordination methods in large scale optimization problems The nondifferentiable case and the use of augmented Lagrangians;Cohen,1983
4. Optimal operation in nonlinear water networks;Coulbeck;Optimal Control Methods and Applications,1980