| article html file updated | 31 August 2025 01:03 CEST | Update | https://www.mdpi.com/2308-3425/6/3/33 |
| article html file updated | 21 August 2025 22:24 CEST | Update | - |
| article html file updated | 20 July 2022 03:52 CEST | Update | - |
| article html file updated | 13 February 2020 15:42 CET | Update | - |
| article html file updated | 26 September 2019 19:12 CEST | Update | - |
| article html file updated | 17 September 2019 14:22 CEST | Update | - |
| article html file updated | 17 September 2019 14:05 CEST | Update | - |
| article html file updated | 17 September 2019 13:48 CEST | Update | - |
| article pdf uploaded. | 17 September 2019 13:30 CEST | Updated version of record | https://www.mdpi.com/2308-3425/6/3/33/pdf |
| article xml uploaded. | 17 September 2019 13:30 CEST | Update | https://www.mdpi.com/2308-3425/6/3/33/xml |
| article xml file uploaded | 17 September 2019 13:30 CEST | Update | - |
| article html file updated | 6 September 2019 11:48 CEST | Original file | - |
| article supplementary file uploaded. | 6 September 2019 11:47 CEST | - | https://www.mdpi.com/2308-3425/6/3/33#supplementary |
| article pdf uploaded. | 6 September 2019 11:47 CEST | Version of Record | https://www.mdpi.com/2308-3425/6/3/33/pdf-vor |
| article xml uploaded. | 6 September 2019 11:47 CEST | Update | - |
| article xml file uploaded | 6 September 2019 11:47 CEST | Original file | - |
