| article html file updated | 29 August 2025 23:29 CEST | Update | https://www.mdpi.com/2079-8954/4/3/29 |
| article html file updated | 16 July 2022 03:06 CEST | Update | - |
| article html file updated | 7 February 2020 13:23 CET | Update | - |
| article html file updated | 5 May 2019 07:01 CEST | Update | - |
| article html file updated | 27 March 2019 13:45 CET | Update | - |
| article html file updated | 29 September 2016 10:00 CEST | Update | - |
| article html file updated | 16 August 2016 12:48 CEST | Original file | - |
| article xml uploaded. | 16 August 2016 12:46 CEST | Update | https://www.mdpi.com/2079-8954/4/3/29/xml |
| article xml uploaded. | 16 August 2016 12:46 CEST | Update | - |
| article xml uploaded. | 16 August 2016 12:46 CEST | Original file | - |
| article pdf uploaded. | 16 August 2016 12:46 CEST | Version of Record | https://www.mdpi.com/2079-8954/4/3/29/pdf |