| article html file updated | 30 August 2025 00:28 CEST | Update | https://www.mdpi.com/2073-4441/9/3/154 |
| article html file updated | 16 July 2022 05:00 CEST | Update | - |
| article html file updated | 8 February 2020 00:05 CET | Update | - |
| article html file updated | 23 September 2019 11:49 CEST | Update | - |
| article html file updated | 4 May 2019 09:51 CEST | Update | - |
| article html file updated | 28 March 2017 03:18 CEST | Update | - |
| article html file updated | 23 February 2017 11:51 CET | Original file | - |
| article xml uploaded. | 23 February 2017 11:50 CET | Original file | https://www.mdpi.com/2073-4441/9/3/154/xml |
| article pdf uploaded. | 23 February 2017 11:50 CET | Version of Record | https://www.mdpi.com/2073-4441/9/3/154/pdf |
