| article html file updated | 24 December 2025 16:10 CET | Update | https://www.mdpi.com/2223-7747/8/10/421 |
| article html file updated | 24 December 2025 12:32 CET | Update | - |
| article html file updated | 31 August 2025 03:02 CEST | Update | - |
| article html file updated | 20 July 2022 01:28 CEST | Update | - |
| article html file updated | 14 February 2020 01:33 CET | Update | - |
| article html file updated | 30 October 2019 23:14 CET | Update | - |
| article html file updated | 23 October 2019 16:55 CEST | Original file | - |
| article supplementary file uploaded. | 23 October 2019 16:54 CEST | - | https://www.mdpi.com/2223-7747/8/10/421#supplementary |
| article pdf uploaded. | 23 October 2019 16:54 CEST | Updated version of record | https://www.mdpi.com/2223-7747/8/10/421/pdf |
| article xml uploaded. | 23 October 2019 16:54 CEST | Update | https://www.mdpi.com/2223-7747/8/10/421/xml |
| article xml file uploaded | 23 October 2019 16:54 CEST | Update | - |
| article pdf uploaded. | 17 October 2019 11:19 CEST | Updated version of record | https://www.mdpi.com/2223-7747/8/10/421/pdf-vor |
| article supplementary file uploaded. | 16 October 2019 17:14 CEST | - | https://www.mdpi.com/2223-7747/8/10/421#supplementary |
| article pdf uploaded. | 16 October 2019 17:14 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/10/421/pdf-vor |
| article xml file uploaded | 16 October 2019 17:14 CEST | Original file | - |
