Razumikhin, B. S. (1984). Physical models and equilibrium methods in programming and economics. D. Reidel Pub. Co.
Παραπομπή σε μορφή Chicago (17η εκδ.)Razumikhin, Boris Sergeevich. Physical Models and Equilibrium Methods in Programming and Economics. Dordrecht: D. Reidel Pub. Co, 1984.
Παραπομπή σε μορφή MLA (9th εκδ.)Razumikhin, Boris Sergeevich. Physical Models and Equilibrium Methods in Programming and Economics. D. Reidel Pub. Co, 1984.