| article html file updated | 15 August 2026 00:50 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1280 |
| article html file updated | 9 February 2020 14:45 CET | Update | N/A |
| article html file updated | 2 October 2019 20:20 CEST | Update | N/A |
| article html file updated | 1 May 2019 01:40 CEST | Update | N/A |
| article html file updated | 17 April 2019 02:15 CEST | Update | N/A |
| article html file updated | 29 March 2019 17:51 CET | Update | N/A |
| article html file updated | 2 May 2018 13:30 CEST | Update | N/A |
| article html file updated | 21 April 2018 09:17 CEST | Original file | N/A |
| article pdf uploaded. | 21 April 2018 09:16 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/1280/pdf |
| article xml uploaded. | 21 April 2018 09:16 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1280/xml |
| article xml file uploaded | 21 April 2018 09:16 CEST | Original file | N/A |
