M Fleck, VV Ghazaryan, LS Bezhanova… - Journal of Molecular …, 2013 - Elsevier
Two new crystals were obtained in the system L-histidine (L-His)+ maleic acid+ H2O: L-His+·
maleate−· H2O (I) and L-His2+· 2maleate−(II) in addition to two previously known species: L …