| article html file updated | 31 August 2025 15:34 CEST | Update | https://www.mdpi.com/2227-7102/10/4/88 |
| article html file updated | 21 July 2022 00:03 CEST | Update | - |
| article html file updated | 20 April 2020 09:20 CEST | Update | - |
| article pdf uploaded. | 20 April 2020 09:19 CEST | Updated version of record | https://www.mdpi.com/2227-7102/10/4/88/pdf |
| article xml uploaded. | 20 April 2020 09:19 CEST | Update | https://www.mdpi.com/2227-7102/10/4/88/xml |
| article xml file uploaded | 20 April 2020 09:19 CEST | Update | - |
| article html file updated | 27 March 2020 09:32 CET | Original file | - |
| article pdf uploaded. | 27 March 2020 09:31 CET | Updated version of record | https://www.mdpi.com/2227-7102/10/4/88/pdf-vor |
| article xml file uploaded | 27 March 2020 09:31 CET | Update | - |
| article pdf uploaded. | 26 March 2020 13:58 CET | Version of Record | https://www.mdpi.com/2227-7102/10/4/88/pdf-vor |
| article xml file uploaded | 26 March 2020 13:58 CET | Original file | - |
