| article html file updated | 30 August 2025 00:27 CEST | Update | https://www.mdpi.com/1996-1073/10/2/258 |
| article html file updated | 16 July 2022 04:58 CEST | Update | N/A |
| article html file updated | 7 February 2020 23:55 CET | Update | N/A |
| article html file updated | 23 September 2019 10:53 CEST | Update | N/A |
| article html file updated | 4 May 2019 10:12 CEST | Update | N/A |
| article html file updated | 28 February 2017 10:47 CET | Update | N/A |
| article html file updated | 21 February 2017 14:26 CET | Original file | N/A |
| article xml uploaded. | 21 February 2017 14:25 CET | Update | https://www.mdpi.com/1996-1073/10/2/258/xml |
| article xml uploaded. | 21 February 2017 14:25 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2017 14:25 CET | Version of Record | https://www.mdpi.com/1996-1073/10/2/258/pdf |
