%0 Journal Article %A jose iria %A Miguel Heleno %A Gonçalo Cardoso %B Applied Energy %D 2019 %G eng %P 1147 - 1157 %R 10.1016/j.apenergy.2019.04.120 %T Optimal sizing and placement of energy storage systems and on-load tap changer transformers in distribution networks %V 250 %8 09/2019 %! Applied Energy