| article html file updated | 31 August 2025 09:16 CEST | Update | https://www.mdpi.com/2225-1154/8/1/15 |
| article html file updated | 20 July 2022 17:48 CEST | Update | - |
| article html file updated | 15 February 2020 03:51 CET | Update | - |
| article html file updated | 7 February 2020 12:27 CET | Update | - |
| article html file updated | 19 January 2020 04:54 CET | Update | - |
| article pdf uploaded. | 19 January 2020 04:52 CET | Updated version of record | https://www.mdpi.com/2225-1154/8/1/15/pdf |
| article xml uploaded. | 19 January 2020 04:52 CET | Update | https://www.mdpi.com/2225-1154/8/1/15/xml |
| article xml file uploaded | 19 January 2020 04:52 CET | Update | - |
| article html file updated | 17 January 2020 11:59 CET | Original file | - |
| article supplementary file uploaded. | 17 January 2020 11:57 CET | - | https://www.mdpi.com/2225-1154/8/1/15#supplementary |
| article pdf uploaded. | 17 January 2020 11:57 CET | Version of Record | https://www.mdpi.com/2225-1154/8/1/15/pdf-vor |
| article xml uploaded. | 17 January 2020 11:57 CET | Update | - |
| article xml file uploaded | 17 January 2020 11:57 CET | Original file | - |
