LEADER 01080nas a2200301 i 4500 001 991002136769707536 005 20020708125849.0 006 m 007 cr 008 011205m19859999 || | |eng 022 $a1432-0940$l0176-4276 035 $ab14127027-39ule_inst 035 $aPERLE002810$9ExL 040 $aDip.to Matematica e Fisica - Sez. Matematica$beng 080 $aCDU 51 229 0$aConstructive approximation 245 00$aConstructive approximation$h[e-journal] :$bAn international journal for approximations and expansions. - 1985- 260 $aNew York,$c1985- 500 $aPubblicato anche in formato cartaceo 500 $aAccesso elettronico: LE013 1985- 740 0 $aConstr. Approx. 776 1 $nISSN (print version):$x0176-4276 856 41$uhttp://link.springer.com/journal/365$zE-journal (Publisher Site) 907 $a.b14127027$b04-03-22$c07-08-13 912 $a991002136769707536 996 $aConstructive approximation$9263048 997 $aUNISALENTO 998 $ale013$b01-01-01$cs$d# $e-$feng$gxx $h0$i0