Atorusshape, especially at the blank" >target="_blank" >glossary/base-of-a-blank" >target="_blank" >column/" class="glossaryLink" data-cmtooltip="a5c67fe2d1b0996d933e6d2e60dd1ebe" blank" >target="_blank" >base of a blank" >target="_blank" >column. (Bucher, 1996)