| article html file updated | 31 August 2025 08:04 CEST | Update | https://www.mdpi.com/2227-9717/8/1/64 |
| article html file updated | 19 July 2022 20:15 CEST | Update | N/A |
| article html file updated | 14 February 2020 23:41 CET | Update | N/A |
| article html file updated | 7 February 2020 02:34 CET | Update | N/A |
| article html file updated | 21 January 2020 11:01 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2020 10:57 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/1/64/pdf |
| article xml uploaded. | 21 January 2020 10:57 CET | Update | https://www.mdpi.com/2227-9717/8/1/64/xml |
| article xml file uploaded | 21 January 2020 10:56 CET | Update | N/A |
| article pdf uploaded. | 2 January 2020 11:19 CET | Version of Record | https://www.mdpi.com/2227-9717/8/1/64/pdf-vor |
| article xml file uploaded | 2 January 2020 11:19 CET | Original file | N/A |
