LEADER 01311nam a2200313 i 4500 001 991001289569707536 005 20020507190721.0 008 960905s1978 de ||| | eng 020 $a3540090894 035 $ab10826889-39ule_inst 035 $aLE01309991$9ExL 040 $aDip.to Matematica$beng 082 0 $a519.8 084 $aAMS 93B12 084 $aLC QA402.R38 100 1 $aMohler, Ronald R.$025238 245 10$aRecent developments in variable structure systems, economics, and biology :$bproceedings of US-Italy seminar, Taormina, Sicily, August 29-September 2, 1977 /$cedited by R. R. Mohler and A. Ruberti 260 $aBerlin :$bSpringer-Verlag,$c1978 300 $avi, 326 p. :$bill. ;$c24 cm 490 0 $aLecture notes in economics and mathematical systems,$x0075-8442 ;$v162 500 $aIncludes bibliographical references and index 650 4$aVariable structure systems 700 1 $aRuberti, Antonio 907 $a.b10826889$b23-02-17$c28-06-02 912 $a991001289569707536 945 $aLE013 93B MOH11 (1978)$g1$i2013000058511$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10934868$z28-06-02 996 $aRecent developments in variable structure systems, economics, and biology$9924725 997 $aUNISALENTO 998 $ale013$b01-01-96$cm$da $e-$feng$gde $h0$i1