| article html file updated | 30 August 2025 00:25 CEST | Update | https://www.mdpi.com/2079-4991/7/2/40 |
| article html file updated | 16 July 2022 04:54 CEST | Update | N/A |
| article html file updated | 7 February 2020 23:35 CET | Update | N/A |
| article html file updated | 23 September 2019 09:03 CEST | Update | N/A |
| article html file updated | 4 May 2019 10:52 CEST | Update | N/A |
| article html file updated | 2 March 2017 09:08 CET | Update | N/A |
| article html file updated | 20 February 2017 12:38 CET | Original file | N/A |
| article xml uploaded. | 20 February 2017 12:37 CET | Original file | https://www.mdpi.com/2079-4991/7/2/40/xml |
| article pdf uploaded. | 20 February 2017 12:37 CET | Updated version of record | https://www.mdpi.com/2079-4991/7/2/40/pdf |
| article pdf uploaded. | 16 February 2017 16:14 CET | Version of Record | https://www.mdpi.com/2079-4991/7/2/40/pdf-vor |
