Decline in Size-at-Maturity of European Hake in Relation to Environmental Regimes: A Case in the Eastern Ionian Sea oleh Aglaia Legaki, Archontia Chatzispyrou, Dimitrios Damalas, Vasiliki Sgardeli, Evgenia Lefkaditou, Aikaterini Anastasopoulou, Aikaterini Dogrammatzi, Konstantinos Charalampous, Caterina Stamouli, Vassiliki Vassilopoulou, George Tserpes, Chryssi Mytilineou