| article html file updated | 31 August 2025 09:36 CEST | Update | https://www.mdpi.com/2220-9964/9/2/63 |
| article html file updated | 20 July 2022 18:07 CEST | Update | N/A |
| article html file updated | 6 March 2020 17:31 CET | Update | N/A |
| article html file updated | 15 February 2020 05:01 CET | Update | N/A |
| article html file updated | 30 January 2020 09:39 CET | Original file | N/A |
| article pdf uploaded. | 30 January 2020 09:37 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/2/63/pdf |
| article xml uploaded. | 30 January 2020 09:37 CET | Update | https://www.mdpi.com/2220-9964/9/2/63/xml |
| article xml file uploaded | 30 January 2020 09:37 CET | Update | N/A |
| article pdf uploaded. | 21 January 2020 13:53 CET | Version of Record | https://www.mdpi.com/2220-9964/9/2/63/pdf-vor |
| article xml file uploaded | 21 January 2020 13:53 CET | Original file | N/A |
