| article html file updated | 30 August 2025 03:21 CEST | Update | https://www.mdpi.com/2079-9292/7/4/49 |
| article html file updated | 21 August 2025 19:53 CEST | Update | N/A |
| article html file updated | 9 February 2020 12:39 CET | Update | N/A |
| article html file updated | 2 October 2019 07:32 CEST | Update | N/A |
| article html file updated | 1 May 2019 05:51 CEST | Update | N/A |
| article html file updated | 17 April 2019 05:59 CEST | Update | N/A |
| article html file updated | 29 March 2019 12:59 CET | Update | N/A |
| article html file updated | 1 May 2018 10:05 CEST | Update | N/A |
| article html file updated | 5 April 2018 09:34 CEST | Original file | N/A |
| article xml uploaded. | 5 April 2018 09:33 CEST | Original file | https://www.mdpi.com/2079-9292/7/4/49/xml |
| article pdf uploaded. | 5 April 2018 09:33 CEST | Version of Record | https://www.mdpi.com/2079-9292/7/4/49/pdf |
