| article html file updated | 9 February 2020 19:18 CET | Update | https://www.mdpi.com/2072-666X/9/6/264 |
| article html file updated | 4 October 2019 00:41 CEST | Update | - |
| article html file updated | 30 April 2019 16:05 CEST | Update | - |
| article html file updated | 16 April 2019 16:35 CEST | Update | - |
| article html file updated | 30 March 2019 05:14 CET | Update | - |
| article html file updated | 27 June 2018 12:30 CEST | Update | - |
| article html file updated | 28 May 2018 11:39 CEST | Original file | - |
| article pdf uploaded. | 28 May 2018 11:35 CEST | Version of Record | https://www.mdpi.com/2072-666X/9/6/264/pdf |
| article xml uploaded. | 28 May 2018 11:35 CEST | Update | https://www.mdpi.com/2072-666X/9/6/264/xml |
| article xml file uploaded | 28 May 2018 11:35 CEST | Original file | - |
