| article html file updated | 31 August 2025 08:26 CEST | Update | https://www.mdpi.com/2073-4360/12/1/157 |
| article html file updated | 19 July 2022 19:54 CEST | Update | - |
| article html file updated | 15 February 2020 00:56 CET | Update | - |
| article html file updated | 6 February 2020 21:06 CET | Update | - |
| article html file updated | 10 January 2020 05:58 CET | Original file | - |
| article pdf uploaded. | 7 January 2020 15:43 CET | Updated version of record | https://www.mdpi.com/2073-4360/12/1/157/pdf |
| article xml uploaded. | 7 January 2020 15:43 CET | Update | https://www.mdpi.com/2073-4360/12/1/157/xml |
| article xml file uploaded | 7 January 2020 15:43 CET | Update | - |
| article xml file uploaded | 7 January 2020 15:39 CET | Original file | - |
