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25th August to 14th September, Germany, 2019
![](https://www.metrics.com.pt/wp-content/uploads/2018/06/Conf_Biodevices_2019-1009x640.jpg)
22-24 February, Prague, 2019
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4-6 September, 2019
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16-18 October, Porto, 2019
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June 27th-29th, 2018, Guimarães – Portugal. http://helix.ipcb.pt/
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ECOS 2018 – the 31st International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, 17th to 22nd June 2018,…