| article html file updated | 31 August 2025 14:54 CEST | Update | https://www.mdpi.com/2311-5629/6/1/14 |
| article html file updated | 20 July 2022 23:24 CEST | Update | - |
| article html file updated | 18 November 2020 01:22 CET | Update | - |
| article html file updated | 1 April 2020 22:05 CEST | Update | - |
| article html file updated | 20 March 2020 02:48 CET | Update | - |
| article pdf uploaded. | 20 March 2020 02:46 CET | Updated version of record | https://www.mdpi.com/2311-5629/6/1/14/pdf |
| article xml uploaded. | 20 March 2020 02:46 CET | Update | https://www.mdpi.com/2311-5629/6/1/14/xml |
| article xml file uploaded | 20 March 2020 02:46 CET | Update | - |
| article html file updated | 19 March 2020 14:09 CET | Original file | - |
| article pdf uploaded. | 19 March 2020 14:08 CET | Version of Record | https://www.mdpi.com/2311-5629/6/1/14/pdf-vor |
| article xml file uploaded | 19 March 2020 14:08 CET | Original file | - |