| article html file updated | 30 August 2025 03:56 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1549 |
| article html file updated | 21 August 2025 20:11 CEST | Update | - |
| article html file updated | 9 February 2020 17:28 CET | Update | - |
| article html file updated | 3 October 2019 13:22 CEST | Update | - |
| article html file updated | 30 April 2019 20:09 CEST | Update | - |
| article html file updated | 16 April 2019 20:36 CEST | Update | - |
| article html file updated | 30 March 2019 00:26 CET | Update | - |
| article html file updated | 30 May 2018 15:06 CEST | Update | - |
| article html file updated | 14 May 2018 09:05 CEST | Original file | - |
| article pdf uploaded. | 14 May 2018 09:04 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/5/1549/pdf |
| article xml uploaded. | 14 May 2018 09:04 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1549/xml |
| article xml file uploaded | 14 May 2018 09:04 CEST | Original file | - |
