Fixed bug in the crossref interface that prevented all DOIs to be found
Fixed bug in the crossref interface that prevented all DOIs to be found

dissemin/dissemin,Lysxia/dissemin,dissemin/dissemin,wetneb/dissemin,wetneb/dissemin,Lysxia/dissemin,wetneb/dissemin,dissemin/dissemin,Lysxia/dissemin,dissemin/dissemin,dissemin/dissemin,Lysxia/dissemin,wetneb/dissemin