| article html file updated | 10 February 2020 15:59 CET | Update | https://www.mdpi.com/2075-4450/9/4/141 |
| article html file updated | 9 October 2019 02:24 CEST | Update | - |
| article html file updated | 28 April 2019 19:54 CEST | Update | - |
| article html file updated | 14 April 2019 15:02 CEST | Update | - |
| article html file updated | 1 April 2019 06:34 CEST | Update | - |
| article html file updated | 26 December 2018 21:09 CET | Update | - |
| article pdf uploaded. | 15 October 2018 14:55 CEST | Version of Record | https://www.mdpi.com/2075-4450/9/4/141/pdf |
| article xml uploaded. | 15 October 2018 14:55 CEST | Update | https://www.mdpi.com/2075-4450/9/4/141/xml |
| article xml file uploaded | 15 October 2018 14:55 CEST | Original file | - |
| article html file updated | 15 October 2018 14:55 CEST | Original file | - |
