| article html file updated | 10 February 2020 02:39 CET | Update | https://www.mdpi.com/1996-1073/11/7/1920 |
| article html file updated | 5 October 2019 21:50 CEST | Update | N/A |
| article html file updated | 29 April 2019 23:53 CEST | Update | N/A |
| article html file updated | 15 April 2019 19:06 CEST | Update | N/A |
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| article html file updated | 2 August 2018 15:10 CEST | Update | N/A |
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| article html file updated | 1 August 2018 00:30 CEST | Update | N/A |
| article html file updated | 24 July 2018 08:04 CEST | Original file | N/A |
| article pdf uploaded. | 24 July 2018 08:02 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/7/1920/pdf |
| article xml uploaded. | 24 July 2018 08:02 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1920/xml |
| article xml file uploaded | 24 July 2018 08:02 CEST | Update | N/A |
| article pdf uploaded. | 23 July 2018 16:49 CEST | Updated version of record | N/A |
| article xml file uploaded | 23 July 2018 16:43 CEST | Original file | N/A |
