| article html file updated | 1 September 2025 15:28 CEST | Update | https://www.mdpi.com/2309-608X/6/4/348 |
| article html file updated | 23 July 2022 04:14 CEST | Update | - |
| article html file updated | 8 December 2020 14:40 CET | Update | - |
| article pdf uploaded. | 8 December 2020 14:39 CET | Updated version of record | https://www.mdpi.com/2309-608X/6/4/348/pdf |
| article xml uploaded. | 8 December 2020 14:39 CET | Update | https://www.mdpi.com/2309-608X/6/4/348/xml |
| article xml file uploaded | 8 December 2020 14:39 CET | Update | - |
| article html file updated | 8 December 2020 11:11 CET | Original file | - |
| article supplementary file uploaded. | 8 December 2020 11:09 CET | - | https://www.mdpi.com/2309-608X/6/4/348#supplementary |
| article pdf uploaded. | 8 December 2020 11:09 CET | Version of Record | - |
| article xml uploaded. | 8 December 2020 11:09 CET | Update | - |
| article xml file uploaded | 8 December 2020 11:09 CET | Original file | - |
