Dynamics of macrosystems : proceedings of a Workshop on the Dynamics of Macrosystems held at the International Institute for Applied Systems Analysis (IIASA), Laxenburg, Austria, September 3-7, 1984 / edited by J.-P. Aubin, D. Saari, and K. Sigmund / Karl Sigmund, JeanPierre Aubin, D.(Donald) Saari, ほか