Citation: F. Hindak, Morphological variation of four planktic nostocalean cyanophytes - membersof the genus Aphanizomenon or Anabaena?, HYDROBIOL, 438(1-3), 2000, pp. 107-116
Citation: F. Hindak et A. Hindakova, Checklist of the cyanophytes/cyanobacteria and algae of the Slovak stretchof the Danube river (1926-1999), BIOLOGIA, 55(1), 2000, pp. 7-34