| article html file updated | 29 August 2025 23:22 CEST | Update | https://www.mdpi.com/2079-6374/6/3/36 |
| article html file updated | 16 July 2022 02:52 CEST | Update | - |
| article html file updated | 7 February 2020 11:51 CET | Update | - |
| article html file updated | 5 May 2019 09:52 CEST | Update | - |
| article html file updated | 27 March 2019 10:35 CET | Update | - |
| article html file updated | 28 September 2016 22:51 CEST | Update | - |
| article html file updated | 18 July 2016 11:35 CEST | Original file | - |
| article xml uploaded. | 18 July 2016 11:33 CEST | Original file | https://www.mdpi.com/2079-6374/6/3/36/xml |
| article pdf uploaded. | 18 July 2016 11:33 CEST | Version of Record | https://www.mdpi.com/2079-6374/6/3/36/pdf |
