| article html file updated | 30 August 2025 04:07 CEST | Update | https://www.mdpi.com/2076-3417/8/6/868 |
| article html file updated | 16 July 2022 20:44 CEST | Update | - |
| article html file updated | 9 February 2020 19:04 CET | Update | - |
| article html file updated | 3 October 2019 23:27 CEST | Update | - |
| article html file updated | 30 April 2019 16:35 CEST | Update | - |
| article html file updated | 16 April 2019 17:03 CEST | Update | - |
| article html file updated | 30 March 2019 04:43 CET | Update | - |
| article html file updated | 27 June 2018 16:09 CEST | Update | - |
| article html file updated | 25 May 2018 14:11 CEST | Original file | - |
| article pdf uploaded. | 25 May 2018 14:09 CEST | Version of Record | https://www.mdpi.com/2076-3417/8/6/868/pdf |
| article xml uploaded. | 25 May 2018 14:09 CEST | Update | https://www.mdpi.com/2076-3417/8/6/868/xml |
| article xml file uploaded | 25 May 2018 14:09 CEST | Original file | - |
