| article html file updated | 31 August 2025 10:30 CEST | Update | https://www.mdpi.com/2227-9717/8/2/164 |
| article html file updated | 20 July 2022 19:01 CEST | Update | N/A |
| article html file updated | 6 March 2020 21:14 CET | Update | N/A |
| article html file updated | 28 February 2020 18:41 CET | Original file | N/A |
| article pdf uploaded. | 28 February 2020 18:40 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/164/pdf |
| article xml uploaded. | 28 February 2020 18:40 CET | Update | https://www.mdpi.com/2227-9717/8/2/164/xml |
| article xml file uploaded | 28 February 2020 18:40 CET | Update | N/A |
| article pdf uploaded. | 2 February 2020 10:33 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/164/pdf-vor |
| article xml file uploaded | 2 February 2020 10:33 CET | Original file | N/A |
