TY - JOUR T1 - Index JF - Monatshefte SP - 718 LP - 723 DO - 10.3368/m.109.4.718 VL - 109 IS - 4 A2 - , Y1 - 2017/12/01 UR - http://mon.uwpress.org/content/109/4/718.abstract N2 - ER -