| article html file updated | 30 August 2025 00:04 CEST | Update | https://www.mdpi.com/2220-9964/5/12/244 |
| article html file updated | 16 July 2022 04:11 CEST | Update | - |
| article html file updated | 7 February 2020 19:44 CET | Update | - |
| article html file updated | 22 September 2019 12:12 CEST | Update | - |
| article html file updated | 4 May 2019 18:56 CEST | Update | - |
| article html file updated | 28 December 2016 10:51 CET | Update | - |
| article html file updated | 16 December 2016 10:06 CET | Original file | - |
| article xml uploaded. | 16 December 2016 10:04 CET | Update | https://www.mdpi.com/2220-9964/5/12/244/xml |
| article xml uploaded. | 16 December 2016 10:04 CET | Update | - |
| article xml uploaded. | 16 December 2016 10:04 CET | Original file | - |
| article pdf uploaded. | 16 December 2016 10:04 CET | Version of Record | https://www.mdpi.com/2220-9964/5/12/244/pdf |
