| article html file updated | 31 August 2025 08:36 CEST | Update | https://www.mdpi.com/2227-9717/8/1/91 |
| article html file updated | 19 July 2022 19:44 CEST | Update | N/A |
| article html file updated | 15 February 2020 01:31 CET | Update | N/A |
| article html file updated | 7 February 2020 02:42 CET | Update | N/A |
| article html file updated | 22 January 2020 05:00 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2020 04:58 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/1/91/pdf |
| article xml uploaded. | 22 January 2020 04:58 CET | Update | https://www.mdpi.com/2227-9717/8/1/91/xml |
| article xml file uploaded | 22 January 2020 04:58 CET | Update | N/A |
| article pdf uploaded. | 9 January 2020 14:07 CET | Version of Record | https://www.mdpi.com/2227-9717/8/1/91/pdf-vor |
| article xml file uploaded | 9 January 2020 14:07 CET | Original file | N/A |
