*0011579401 *008910227s1990 xx# 000 0 nob *019 $bk *08230$a547.6 *100 $aAlver, Eyvind$_164089700 *245 $aBenzen$cEyvind Alver og George W. Francis$n1$pBenzen og dens isomere *300 $aS. [231]-235 *700 $aFrancis, George W.$_163939800 *773 $tNaturen$gÅrg. 114, nr 6 (1990)$x0028-0887$w(NO-LaBS)533618(tnr) *999 $z9100127250$anorart:9100127250 ^