| article html file updated | 14 August 2026 21:45 CEST | Update | https://www.mdpi.com/1424-8220/18/2/417 |
| article html file updated | 30 August 2025 02:27 CEST | Update | N/A |
| article html file updated | 16 July 2022 08:57 CEST | Update | N/A |
| article html file updated | 9 February 2020 05:06 CET | Update | N/A |
| article html file updated | 30 September 2019 10:01 CEST | Update | N/A |
| article html file updated | 1 May 2019 21:55 CEST | Update | N/A |
| article html file updated | 17 April 2019 20:43 CEST | Update | N/A |
| article html file updated | 28 March 2019 20:01 CET | Update | N/A |
| article html file updated | 14 March 2018 18:48 CET | Update | N/A |
| article html file updated | 1 February 2018 04:01 CET | Original file | N/A |
| article xml uploaded. | 1 February 2018 04:00 CET | Update | https://www.mdpi.com/1424-8220/18/2/417/xml |
| article xml uploaded. | 1 February 2018 04:00 CET | Original file | N/A |
| article pdf uploaded. | 1 February 2018 04:00 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/417/pdf |
