LEADER 01612cam a2200373 a 4500 001 991003320249707536 008 080208s2008 njua b 100 0 eng d 020 $a9812776168 020 $a9789812776167 035 $ab13668833-39ule_inst 040 $aDip.to Fisica$beng 082 00$a539.7/25$222 084 $aAMS 00B25 084 $aLC QC174.17.S9 084 $a510:53 111 2 $aInternational Conference on Symmetry and Perturbation Theory$d<2001 ;$cOtranto, Italy>$0627759 245 10$aSymmetry and Perturbation Theory :$bproceedings of the international conference SPT 2007, Otranto, Italy, 2-9 June 2007 /$cedited by Raffaele Vitolo, Giuseppe Gaeta, Sebastian Walcher 246 30$aSPT 2007 246 30$aProceedings of the International Conference SPT 2007, Otranto, Italy, 2-9 June 2007 260 $aNew Jersey :$bWorld Scientific,$cc2008 300 $axiii, 295 p. :$bill. ;$c23 cm 504 $aIncludes bibliographical references 650 0$aSymmetry (Physics)$xCongresses 650 0$aPerturbation (Mathematics)$xCongresses 700 1 $aVitolo, Raffaele 700 1 $aGaeta, Giuseppe 700 1 $aWalcher, Sebastian 907 $a.b13668833$b28-01-14$c08-02-08 912 $a991003320249707536 945 $aLE006 510:53 GAE$g1$i2006000161510$lle006$op$pE64.24$q-$rl$s- $t0$u0$v0$w0$x0$y.i14665177$z08-02-08 945 $aLE013 00B VIT11 (2008)$g1$i2013000211237$lle013$og$pE65.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i15052552$z22-12-09 996 $aSymmetry and Perturbation Theory$91213752 997 $aUNISALENTO 998 $ale006$ale013$b08-02-08$cm$da $e-$feng$gnju$h0$i0