| article html file updated | 18 November 2020 00:58 CET | Update | https://www.mdpi.com/2311-5629/5/4/59 |
| article html file updated | 13 February 2020 20:36 CET | Update | - |
| article html file updated | 30 December 2019 16:01 CET | Update | - |
| article html file updated | 8 October 2019 12:11 CEST | Original file | - |
| article pdf uploaded. | 8 October 2019 12:10 CEST | Updated version of record | https://www.mdpi.com/2311-5629/5/4/59/pdf |
| article xml uploaded. | 8 October 2019 12:10 CEST | Update | https://www.mdpi.com/2311-5629/5/4/59/xml |
| article xml file uploaded | 8 October 2019 12:10 CEST | Update | - |
| article pdf uploaded. | 26 September 2019 15:44 CEST | Version of Record | https://www.mdpi.com/2311-5629/5/4/59/pdf-vor |
| article xml file uploaded | 26 September 2019 15:44 CEST | Original file | - |
