| article html file updated | 14 August 2026 19:12 CEST | Update | https://www.mdpi.com/1420-3049/22/11/1991 |
| article html file updated | 30 August 2025 01:42 CEST | Update | N/A |
| article html file updated | 16 July 2022 07:25 CEST | Update | N/A |
| article html file updated | 8 February 2020 21:20 CET | Update | N/A |
| article html file updated | 28 September 2019 12:29 CEST | Update | N/A |
| article html file updated | 2 May 2019 14:41 CEST | Update | N/A |
| article html file updated | 18 April 2019 12:20 CEST | Update | N/A |
| article html file updated | 30 November 2017 16:35 CET | Update | N/A |
| article html file updated | 17 November 2017 03:48 CET | Original file | N/A |
| article xml uploaded. | 17 November 2017 03:47 CET | Update | https://www.mdpi.com/1420-3049/22/11/1991/xml |
| article xml uploaded. | 17 November 2017 03:47 CET | Original file | N/A |
| article pdf uploaded. | 17 November 2017 03:47 CET | Updated version of record | https://www.mdpi.com/1420-3049/22/11/1991/pdf |
| article pdf uploaded. | 16 November 2017 11:28 CET | Version of Record | https://www.mdpi.com/1420-3049/22/11/1991/pdf-vor |
