| article html file updated | 30 August 2025 01:00 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1488 |
| article html file updated | 16 July 2022 05:58 CEST | Update | N/A |
| article html file updated | 8 February 2020 14:08 CET | Update | N/A |
| article html file updated | 26 September 2019 16:22 CEST | Update | N/A |
| article html file updated | 3 May 2019 05:48 CEST | Update | N/A |
| article html file updated | 1 September 2017 06:04 CEST | Update | N/A |
| article html file updated | 22 August 2017 12:51 CEST | Original file | N/A |
| article xml uploaded. | 22 August 2017 12:49 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1488/xml |
| article xml uploaded. | 22 August 2017 12:49 CEST | Update | N/A |
| article xml uploaded. | 22 August 2017 12:49 CEST | Original file | N/A |
| article pdf uploaded. | 22 August 2017 12:49 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1488/pdf |
