| article html file updated | 31 August 2025 09:44 CEST | Update | https://www.mdpi.com/2225-1154/8/2/18 |
| article html file updated | 20 July 2022 18:15 CEST | Update | - |
| article html file updated | 6 March 2020 06:09 CET | Update | - |
| article html file updated | 17 February 2020 12:38 CET | Original file | - |
| article pdf uploaded. | 17 February 2020 12:36 CET | Updated version of record | https://www.mdpi.com/2225-1154/8/2/18/pdf |
| article xml uploaded. | 17 February 2020 12:36 CET | Update | https://www.mdpi.com/2225-1154/8/2/18/xml |
| article xml file uploaded | 17 February 2020 12:36 CET | Update | - |
| article pdf uploaded. | 14 February 2020 08:13 CET | Updated version of record | https://www.mdpi.com/2225-1154/8/2/18/pdf-vor |
| article pdf uploaded. | 14 February 2020 07:56 CET | Updated version of record | https://www.mdpi.com/2225-1154/8/2/18/pdf-vor |
| article pdf uploaded. | 23 January 2020 16:52 CET | Updated version of record | https://www.mdpi.com/2225-1154/8/2/18/pdf-vor |
| article supplementary file uploaded. | 22 January 2020 13:37 CET | - | https://www.mdpi.com/2225-1154/8/2/18#supplementary |
| article pdf uploaded. | 22 January 2020 13:37 CET | Version of Record | https://www.mdpi.com/2225-1154/8/2/18/pdf-vor |
| article xml file uploaded | 22 January 2020 13:37 CET | Original file | - |
