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Items where Institute is "Ned. Interdisc. Demografisch Instituut (NIDI)" and Year is 1979

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Willekens, F.J. (1979) Optimal migration policies. An analytical approach. Regional science and urban economics, 9, 345-367. ISSN 01660462.

Chapter/Part of Book

Willekens, F.J. (1979) Optimal control of dynamic population systems. In: Approche Systémique en Sciences de la Population (Chaire Quételet, 1978), (pp. 119-157). P.M. Boulanger ed..

Conference Contribution

Willekens, F.J. (1979) Regional population prospects. In: . "Seminar on the impact of current population trends on Europe¿s cities and regions", Strasbourg, September 1979 / Council of Europe.17p..


Willekens, F.J. and A. Por, and R. Raquillet, (1979) Entropy, multiproportional and quadratic techniques for inferring detailed migration patterns from aggregate data: mathematical theories, algorithms, applications and computer programs. 120 p. (Working paper; 79-88).


Willekens, F.J. (1979) Computer program for increment-decrement (multistate) life table analysis: a user's manual to LIFEINDEC. 70 p..

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