| article html file updated | 1 September 2025 15:45 CEST | Update | https://www.mdpi.com/2305-6304/8/4/117 |
| article html file updated | 23 July 2022 04:42 CEST | Update | - |
| article html file updated | 15 December 2020 07:03 CET | Update | - |
| article html file updated | 14 December 2020 01:15 CET | Update | - |
| article pdf uploaded. | 14 December 2020 01:14 CET | Updated version of record | https://www.mdpi.com/2305-6304/8/4/117/pdf |
| article xml uploaded. | 14 December 2020 01:14 CET | Update | https://www.mdpi.com/2305-6304/8/4/117/xml |
| article xml file uploaded | 14 December 2020 01:14 CET | Update | - |
| article html file updated | 11 December 2020 09:11 CET | Original file | - |
| article supplementary file uploaded. | 11 December 2020 09:10 CET | - | https://www.mdpi.com/2305-6304/8/4/117#supplementary |
| article pdf uploaded. | 11 December 2020 09:10 CET | Version of Record | https://www.mdpi.com/2305-6304/8/4/117/pdf-vor |
| article xml uploaded. | 11 December 2020 09:10 CET | Update | - |
| article xml file uploaded | 11 December 2020 09:10 CET | Original file | - |
