LECTURE NOTES IN CONTROL AND INFORMATION SCIENCES
journal147
E100309
DE
0170-8643
Rivista
Springer Verlag Germany:Tiergartenstrasse 17, D 69121 Heidelberg Germany:011 49 6221 3450, EMAIL: [email protected], INTERNET: http://www.springer.de, Fax: 011 49 6221 345229
1977