| article html file updated | 9 February 2020 18:06 CET | Update | https://www.mdpi.com/2313-576X/4/2/22 |
| article html file updated | 3 October 2019 17:25 CEST | Update | - |
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| article html file updated | 27 June 2018 09:36 CEST | Update | - |
| article html file updated | 18 May 2018 08:43 CEST | Original file | - |
| article pdf uploaded. | 18 May 2018 08:41 CEST | Version of Record | https://www.mdpi.com/2313-576X/4/2/22/pdf |
| article xml uploaded. | 18 May 2018 08:41 CEST | Update | https://www.mdpi.com/2313-576X/4/2/22/xml |
| article xml file uploaded | 18 May 2018 08:41 CEST | Original file | - |
