| article html file updated | 30 August 2025 00:40 CEST | Update | https://www.mdpi.com/2079-6412/7/3/45 |
| article html file updated | 16 July 2022 05:24 CEST | Update | - |
| article html file updated | 8 February 2020 02:01 CET | Update | - |
| article html file updated | 23 September 2019 23:05 CEST | Update | - |
| article html file updated | 4 May 2019 05:30 CEST | Update | - |
| article html file updated | 28 March 2017 09:03 CEST | Update | - |
| article html file updated | 27 March 2017 05:25 CEST | Update | - |
| article html file updated | 24 March 2017 07:12 CET | Update | - |
| article pdf uploaded. | 23 March 2017 11:11 CET | Updated version of record | https://www.mdpi.com/2079-6412/7/3/45/pdf |
| article html file updated | 22 March 2017 14:34 CET | Original file | - |
| article xml uploaded. | 22 March 2017 14:32 CET | Update | https://www.mdpi.com/2079-6412/7/3/45/xml |
| article pdf uploaded. | 22 March 2017 14:32 CET | Version of Record | https://www.mdpi.com/2079-6412/7/3/45/pdf-vor |