| article html file updated | 30 August 2025 10:11 CEST | Update | https://www.mdpi.com/2410-3896/4/1/2 |
| article html file updated | 17 July 2022 17:33 CEST | Update | N/A |
| article html file updated | 11 February 2020 04:27 CET | Update | N/A |
| article html file updated | 27 April 2019 16:32 CEST | Update | N/A |
| article html file updated | 13 April 2019 12:23 CEST | Update | N/A |
| article html file updated | 10 April 2019 20:56 CEST | Update | N/A |
| article html file updated | 2 April 2019 16:36 CEST | Update | N/A |
| article html file updated | 21 December 2018 12:23 CET | Original file | N/A |
| article pdf uploaded. | 21 December 2018 12:21 CET | Updated version of record | https://www.mdpi.com/2410-3896/4/1/2/pdf |
| article xml uploaded. | 21 December 2018 12:21 CET | Update | https://www.mdpi.com/2410-3896/4/1/2/xml |
| article xml file uploaded | 21 December 2018 12:21 CET | Update | N/A |
| article pdf uploaded. | 20 December 2018 17:38 CET | Updated version of record | https://www.mdpi.com/2410-3896/4/1/2/pdf-vor |
| article pdf uploaded. | 20 December 2018 17:13 CET | Version of Record | https://www.mdpi.com/2410-3896/4/1/2/pdf-vor |
| article xml file uploaded | 20 December 2018 17:13 CET | Original file | N/A |
