@article{ Solr-acta10014, title = {The structure and dynamics of Cladocera in the Yugoslavian section of the river Tisza}, series = {Tiscia}, author = {Ratajac Ružica}, year = {1992}, url = {http://acta.bibl.u-szeged.hu/10014/1/tiscia_026_059-061.pdf} }