Cita APA (7a ed.)
Balas, E. (1981). Optimal integer and franctional covers: <a> sharp bound on their ration. Universität.
Cita Chicago Style (17a ed.)
Balas, E. Optimal Integer and Franctional Covers: <a> Sharp Bound on Their Ration. Köln: Universität, 1981.
Cita MLA (9a ed.)
Balas, E. Optimal Integer and Franctional Covers: <a> Sharp Bound on Their Ration. Universität, 1981.
Precaución: Estas citas no son 100% exactas.