| article html file updated | 30 August 2025 00:32 CEST | Update | https://www.mdpi.com/2075-4418/7/1/12 |
| article html file updated | 16 July 2022 05:06 CEST | Update | - |
| article html file updated | 8 February 2020 00:36 CET | Update | - |
| article html file updated | 23 September 2019 14:51 CEST | Update | - |
| article html file updated | 4 May 2019 08:37 CEST | Update | - |
| article html file updated | 29 March 2017 10:38 CEST | Update | - |
| article html file updated | 2 March 2017 12:19 CET | Original file | - |
| article xml uploaded. | 2 March 2017 12:18 CET | Original file | https://www.mdpi.com/2075-4418/7/1/12/xml |
| article pdf uploaded. | 2 March 2017 12:18 CET | Version of Record | https://www.mdpi.com/2075-4418/7/1/12/pdf |
