| article html file updated | 2 December 2020 08:23 CET | Update | https://www.mdpi.com/2504-2289/2/4/37 |
| article xml uploaded. | 2 December 2020 08:22 CET | Update | https://www.mdpi.com/2504-2289/2/4/37/xml |
| article xml uploaded. | 2 December 2020 08:22 CET | Update | - |
| article html file updated | 10 February 2020 23:31 CET | Update | - |
| article html file updated | 11 October 2019 00:54 CEST | Update | - |
| article html file updated | 28 April 2019 03:09 CEST | Update | - |
| article html file updated | 13 April 2019 23:15 CEST | Update | - |
| article html file updated | 2 April 2019 02:59 CEST | Update | - |
| article html file updated | 27 November 2018 11:59 CET | Original file | - |
| article pdf uploaded. | 27 November 2018 07:54 CET | Version of Record | https://www.mdpi.com/2504-2289/2/4/37/pdf |
| article xml uploaded. | 27 November 2018 07:54 CET | Update | - |
| article xml file uploaded | 27 November 2018 07:54 CET | Original file | - |