1. Continued fractions and explicit solutions of a particular discrete optimization problem;Giannessi;Discr. Appl. Math.,1979
2. Manpower staffing at an airport: a generalized set covering problem;Natali;Proceedings of IX Int. Symp. on Math. Progr.,1976
3. Equi-assigned binary vectors and explicit solutions of a particular discrete optimization problem;Volpentesta,1977
4. On the problem of characterizing the optimal set of a particular discrete optimization problem;Volpentesta,1978