| article html file updated | 31 August 2025 09:56 CEST | Update | https://www.mdpi.com/2227-9717/8/2/152 |
| article html file updated | 20 July 2022 18:27 CEST | Update | N/A |
| article html file updated | 6 March 2020 21:09 CET | Update | N/A |
| article html file updated | 15 February 2020 05:48 CET | Update | N/A |
| article html file updated | 7 February 2020 16:31 CET | Update | N/A |
| article html file updated | 7 February 2020 16:31 CET | Original file | N/A |
| article pdf uploaded. | 7 February 2020 10:11 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/152/pdf |
| article xml file uploaded | 7 February 2020 10:11 CET | Update | https://www.mdpi.com/2227-9717/8/2/152/xml |
| article pdf uploaded. | 7 February 2020 10:09 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/152/pdf-vor |
| article xml uploaded. | 7 February 2020 10:09 CET | Update | N/A |
| article xml file uploaded | 7 February 2020 10:09 CET | Update | N/A |
| article pdf uploaded. | 25 January 2020 05:09 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/152/pdf-vor |
| article xml file uploaded | 25 January 2020 05:09 CET | Original file | N/A |
