| article html file updated | 11 February 2020 14:23 CET | Update | https://www.mdpi.com/2313-576X/5/1/9 |
| article html file updated | 14 October 2019 15:06 CEST | Update | - |
| article html file updated | 26 April 2019 19:59 CEST | Update | - |
| article html file updated | 12 April 2019 15:51 CEST | Update | - |
| article html file updated | 10 April 2019 21:38 CEST | Update | - |
| article html file updated | 3 April 2019 16:37 CEST | Update | - |
| article html file updated | 28 February 2019 16:53 CET | Update | - |
| article html file updated | 27 February 2019 11:27 CET | Original file | - |
| article pdf uploaded. | 27 February 2019 11:25 CET | Updated version of record | https://www.mdpi.com/2313-576X/5/1/9/pdf |
| article xml uploaded. | 27 February 2019 11:25 CET | Update | https://www.mdpi.com/2313-576X/5/1/9/xml |
| article xml file uploaded | 27 February 2019 11:25 CET | Update | - |
| article pdf uploaded. | 7 February 2019 12:56 CET | Version of Record | https://www.mdpi.com/2313-576X/5/1/9/pdf-vor |
| article xml file uploaded | 7 February 2019 12:56 CET | Original file | - |
