A Comparison of the Effects of Continuous Illumination and Day/Night Regimes on PHB Accumulation in <i>Synechocystis</i> Cells oleh Christina Fleischhacker-Daffert, Antonia Zerobin, Ferdinand Hummel, Eva Slaninova, Zuzana Kroupová, Stanislav Obruca, Katerina Mrazova, Kamila Hrubanova, Vladislav Krzyzanek, Jana Nebesarova, Katharina Ludwig, Ines Fritz