| article html file updated | 6 September 2025 19:23 CEST | Update | https://www.mdpi.com/2311-5521/4/3/134 |
| article html file updated | 20 July 2022 06:54 CEST | Update | - |
| article html file updated | 13 February 2020 02:47 CET | Update | - |
| article html file updated | 27 September 2019 11:34 CEST | Update | - |
| article html file updated | 18 July 2019 12:39 CEST | Original file | - |
| article pdf uploaded. | 18 July 2019 12:37 CEST | Updated version of record | https://www.mdpi.com/2311-5521/4/3/134/pdf |
| article xml uploaded. | 18 July 2019 12:37 CEST | Update | https://www.mdpi.com/2311-5521/4/3/134/xml |
| article xml file uploaded | 18 July 2019 12:37 CEST | Update | - |
| article pdf uploaded. | 16 July 2019 14:55 CEST | Version of Record | https://www.mdpi.com/2311-5521/4/3/134/pdf-vor |
| article xml file uploaded | 16 July 2019 14:55 CEST | Original file | - |
