Sul problema isoperimetrico. Piero D'Ancona & Eugenio Montefusco, Il dubbio di Didone http://www.mat.uniroma1.it/people/montefusco/dido.pdf Valentina Girolimetti, Problemi di massimo e minimo, un po' di storia http://www.unicam.it/matinf/pls/Materiale_06/Introduzione%20storica.pdf Antonio Ros, The isoperimetric problem http://www.ugr.es/~aros/isoper.pdf Sul problema della jeep Gunter Rote, Guochuan Zhang, Optimal Logistics for Expeditions, The Jeep Problem with Complete Refilling, 1996 http://page.mi.fu-berlin.de/~rote/Papers/pdf/Optimal+logistics+for+expeditions+-+the+jeep+problem+with+complete+refilling.pdf Sul problema dello zaino Introduction to the Knapsack Problem (http://www.ifors.ms.unimelb.edu.au/tutorial/knapsack/index.html) Dynamic Programming - Integer Knapsack (http://www.ship.edu/~thb/DynamicProgramming/Knapsack%20Program/index.html)