| article html file updated | 24 December 2025 17:50 CET | Update | https://www.mdpi.com/2076-3921/9/3/211 |
| article html file updated | 31 August 2025 13:26 CEST | Update | N/A |
| article html file updated | 20 July 2022 21:55 CEST | Update | N/A |
| article html file updated | 2 April 2020 01:55 CEST | Update | N/A |
| article html file updated | 4 March 2020 12:18 CET | Original file | N/A |
| article pdf uploaded. | 4 March 2020 12:16 CET | Version of Record | https://www.mdpi.com/2076-3921/9/3/211/pdf |
| article xml uploaded. | 4 March 2020 12:16 CET | Update | https://www.mdpi.com/2076-3921/9/3/211/xml |
| article xml file uploaded | 4 March 2020 12:16 CET | Original file | N/A |
