| article html file updated | 17 August 2026 00:53 CEST | Update | https://www.mdpi.com/1999-4915/12/2/134 |
| article html file updated | 31 August 2025 09:50 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:21 CEST | Update | N/A |
| article html file updated | 7 March 2020 01:43 CET | Update | N/A |
| article html file updated | 7 March 2020 01:04 CET | Update | N/A |
| article html file updated | 15 February 2020 05:36 CET | Update | N/A |
| article html file updated | 4 February 2020 14:30 CET | Original file | N/A |
| article pdf uploaded. | 4 February 2020 14:29 CET | Updated version of record | https://www.mdpi.com/1999-4915/12/2/134/pdf |
| article xml uploaded. | 4 February 2020 14:29 CET | Update | https://www.mdpi.com/1999-4915/12/2/134/xml |
| article xml file uploaded | 4 February 2020 14:29 CET | Update | N/A |
| article pdf uploaded. | 23 January 2020 14:27 CET | Version of Record | https://www.mdpi.com/1999-4915/12/2/134/pdf-vor |
| article xml file uploaded | 23 January 2020 14:27 CET | Original file | N/A |
