| article html file updated | 31 August 2025 09:53 CEST | Update | https://www.mdpi.com/2227-9717/8/2/151 |
| article html file updated | 20 July 2022 18:24 CEST | Update | N/A |
| article html file updated | 6 March 2020 21:09 CET | Update | N/A |
| article html file updated | 28 February 2020 09:24 CET | Original file | N/A |
| article pdf uploaded. | 28 February 2020 09:22 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/151/pdf |
| article xml uploaded. | 28 February 2020 09:22 CET | Update | https://www.mdpi.com/2227-9717/8/2/151/xml |
| article xml file uploaded | 28 February 2020 09:22 CET | Update | N/A |
| article pdf uploaded. | 24 January 2020 11:47 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/151/pdf-vor |
| article xml file uploaded | 24 January 2020 11:47 CET | Original file | N/A |
