| article html file updated | 11 February 2020 23:41 CET | Update | https://www.mdpi.com/2225-1154/7/3/44 |
| article html file updated | 16 October 2019 22:41 CEST | Update | - |
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| article html file updated | 27 March 2019 09:03 CET | Update | - |
| article html file updated | 27 March 2019 09:03 CET | Original file | - |
| article pdf uploaded. | 27 March 2019 09:02 CET | Updated version of record | https://www.mdpi.com/2225-1154/7/3/44/pdf |
| article xml uploaded. | 27 March 2019 09:02 CET | Update | https://www.mdpi.com/2225-1154/7/3/44/xml |
| article xml file uploaded | 27 March 2019 09:02 CET | Update | - |
| article pdf uploaded. | 27 March 2019 09:01 CET | Updated version of record | - |
| article xml file uploaded | 27 March 2019 09:01 CET | Update | - |
| article xml file uploaded | 20 March 2019 16:39 CET | Original file | - |