Uribe Jr., P. K. A. Fox, J. K. Sengupta Y E. Thorbecke, The Theory of Quantitative Economic Policy With Applications to Economic Growth and Stabilization. Vol. 5 De La colección Studies in Mathematical and Managerial Economics. Amsterdam, North Holland, 1966. XXIII, 514 P. EDU 1968, 2, 121-123.