| article html file updated | 30 August 2025 02:09 CEST | Update | https://www.mdpi.com/2071-1050/10/1/108 |
| article html file updated | 16 July 2022 08:20 CEST | Update | N/A |
| article html file updated | 9 February 2020 01:58 CET | Update | N/A |
| article html file updated | 29 September 2019 16:05 CEST | Update | N/A |
| article html file updated | 2 May 2019 04:30 CEST | Update | N/A |
| article html file updated | 18 April 2019 02:34 CEST | Update | N/A |
| article html file updated | 28 March 2019 13:02 CET | Update | N/A |
| article html file updated | 9 February 2018 11:25 CET | Update | N/A |
| article html file updated | 1 February 2018 15:25 CET | Update | N/A |
| article html file updated | 4 January 2018 08:59 CET | Original file | N/A |
| article xml uploaded. | 4 January 2018 08:58 CET | Original file | https://www.mdpi.com/2071-1050/10/1/108/xml |
| article pdf uploaded. | 4 January 2018 08:58 CET | Version of Record | https://www.mdpi.com/2071-1050/10/1/108/pdf |