Maximizing the profit per unit of time for the TSP with convex resource-dependent travelling times. - Moshe Zofi; Ron Teller; Moshe Kaspi (J. Oper. Res. Soc., 2017)

Maximizing the profit per unit time for the travelling salesman problem. - Moshe Kaspi; Moshe Zofi; Ron Teller (Comput. Ind. Eng., 2019)

Minimizing the average searching time for an object within a graph. - Ron Teller; Moshe Zofi; Moshe Kaspi (Comput. Optim. Appl., 2019)