| article html file updated | 16 August 2026 02:20 CEST | Update | https://www.mdpi.com/1999-4893/12/6/121 |
| article html file updated | 30 August 2025 21:02 CEST | Update | N/A |
| article html file updated | 20 July 2022 15:43 CEST | Update | N/A |
| article html file updated | 12 February 2020 19:11 CET | Update | N/A |
| article html file updated | 21 October 2019 18:23 CEST | Update | N/A |
| article html file updated | 15 October 2019 06:31 CEST | Update | N/A |
| article xml uploaded. | 15 October 2019 06:30 CEST | Update | https://www.mdpi.com/1999-4893/12/6/121/xml |
| article xml uploaded. | 15 October 2019 06:30 CEST | Update | N/A |
| article pdf uploaded. | 15 October 2019 06:30 CEST | Updated version of record | https://www.mdpi.com/1999-4893/12/6/121/pdf |
| Addendum published | 10 October 2019 00:00 CEST | Addendum | https://www.mdpi.com/1999-4893/12/10/212 |
| article html file updated | 3 July 2019 17:58 CEST | Update | N/A |
| article html file updated | 12 June 2019 12:18 CEST | Original file | N/A |
| article pdf uploaded. | 12 June 2019 12:17 CEST | Version of Record | https://www.mdpi.com/1999-4893/12/6/121/pdf-vor |
| article xml file uploaded | 12 June 2019 12:17 CEST | Original file | N/A |
