| article html file updated | 30 August 2025 00:00 CEST | Update | https://www.mdpi.com/2073-4344/6/12/195 |
| article html file updated | 16 July 2022 04:04 CEST | Update | - |
| article html file updated | 7 February 2020 19:11 CET | Update | - |
| article html file updated | 22 September 2019 09:12 CEST | Update | - |
| article html file updated | 4 May 2019 20:08 CEST | Update | - |
| article html file updated | 27 December 2016 11:27 CET | Update | - |
| article html file updated | 7 December 2016 08:37 CET | Original file | - |
| article xml uploaded. | 7 December 2016 08:35 CET | Original file | https://www.mdpi.com/2073-4344/6/12/195/xml |
| article pdf uploaded. | 7 December 2016 08:35 CET | Version of Record | https://www.mdpi.com/2073-4344/6/12/195/pdf |
