| article html file updated | 24 December 2025 16:46 CET | Update | https://www.mdpi.com/2218-273X/9/12/884 |
| article html file updated | 31 August 2025 06:44 CEST | Update | N/A |
| article html file updated | 19 July 2022 21:31 CEST | Update | N/A |
| article html file updated | 14 February 2020 19:17 CET | Update | N/A |
| article html file updated | 31 December 2019 13:22 CET | Update | N/A |
| article html file updated | 18 December 2019 04:26 CET | Update | N/A |
| article pdf uploaded. | 18 December 2019 04:24 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/12/884/pdf |
| article xml uploaded. | 18 December 2019 04:24 CET | Update | https://www.mdpi.com/2218-273X/9/12/884/xml |
| article xml file uploaded | 18 December 2019 04:24 CET | Update | N/A |
| article html file updated | 17 December 2019 08:56 CET | Original file | N/A |
| article supplementary file uploaded. | 17 December 2019 08:55 CET | - | https://www.mdpi.com/2218-273X/9/12/884#supplementary |
| article pdf uploaded. | 17 December 2019 08:55 CET | Version of Record | https://www.mdpi.com/2218-273X/9/12/884/pdf-vor |
| article xml uploaded. | 17 December 2019 08:55 CET | Update | N/A |
| article xml file uploaded | 17 December 2019 08:55 CET | Original file | N/A |
