| article html file updated | 30 August 2025 01:58 CEST | Update | https://www.mdpi.com/2071-1050/9/12/2319 |
| article html file updated | 16 July 2022 07:56 CEST | Update | N/A |
| article html file updated | 8 February 2020 23:59 CET | Update | N/A |
| article html file updated | 29 September 2019 04:40 CEST | Update | N/A |
| article html file updated | 2 May 2019 08:46 CEST | Update | N/A |
| article html file updated | 18 April 2019 06:32 CEST | Update | N/A |
| article html file updated | 2 January 2018 19:03 CET | Update | N/A |
| article html file updated | 13 December 2017 12:47 CET | Original file | N/A |
| article xml uploaded. | 13 December 2017 12:45 CET | Update | https://www.mdpi.com/2071-1050/9/12/2319/xml |
| article xml uploaded. | 13 December 2017 12:45 CET | Original file | N/A |
| article pdf uploaded. | 13 December 2017 12:45 CET | Version of Record | https://www.mdpi.com/2071-1050/9/12/2319/pdf |
