| article html file updated | 25 December 2025 00:01 CET | Update | https://www.mdpi.com/2218-0532/88/4/57 |
| article html file updated | 1 September 2025 14:55 CEST | Update | - |
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| article html file updated | 11 December 2020 07:08 CET | Update | - |
| article html file updated | 3 December 2020 10:29 CET | Update | - |
| article pdf uploaded. | 3 December 2020 10:28 CET | Updated version of record | https://www.mdpi.com/2218-0532/88/4/57/pdf |
| article xml uploaded. | 3 December 2020 10:28 CET | Update | https://www.mdpi.com/2218-0532/88/4/57/xml |
| article xml file uploaded | 3 December 2020 10:28 CET | Update | - |
| article html file updated | 1 December 2020 06:40 CET | Original file | - |
| article supplementary file uploaded. | 1 December 2020 06:38 CET | - | https://www.mdpi.com/2218-0532/88/4/57#supplementary |
| article pdf uploaded. | 1 December 2020 06:38 CET | Version of Record | https://www.mdpi.com/2218-0532/88/4/57/pdf-vor |
| article xml uploaded. | 1 December 2020 06:38 CET | Update | - |
| article xml file uploaded | 1 December 2020 06:38 CET | Original file | - |
