| article html file updated | 31 August 2025 07:24 CEST | Update | https://www.mdpi.com/2227-9717/8/1/26 |
| article html file updated | 19 July 2022 20:53 CEST | Update | N/A |
| article html file updated | 14 February 2020 21:29 CET | Update | N/A |
| article html file updated | 7 February 2020 02:22 CET | Update | N/A |
| article html file updated | 1 January 2020 08:26 CET | Original file | N/A |
| article pdf uploaded. | 31 December 2019 13:52 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/1/26/pdf |
| article xml uploaded. | 31 December 2019 13:52 CET | Update | https://www.mdpi.com/2227-9717/8/1/26/xml |
| article xml file uploaded | 31 December 2019 13:52 CET | Update | N/A |
| article pdf uploaded. | 24 December 2019 14:47 CET | Version of Record | https://www.mdpi.com/2227-9717/8/1/26/pdf-vor |
| article xml file uploaded | 24 December 2019 14:47 CET | Original file | N/A |
