| article html file updated | 30 August 2025 21:24 CEST | Update | https://www.mdpi.com/2073-4344/9/6/553 |
| article html file updated | 20 July 2022 15:16 CEST | Update | N/A |
| article html file updated | 12 February 2020 20:58 CET | Update | N/A |
| article html file updated | 22 October 2019 05:08 CEST | Update | N/A |
| article html file updated | 3 July 2019 16:23 CEST | Update | N/A |
| article html file updated | 21 June 2019 07:03 CEST | Original file | N/A |
| article pdf uploaded. | 20 June 2019 10:44 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/6/553/pdf |
| article xml uploaded. | 20 June 2019 10:44 CEST | Update | https://www.mdpi.com/2073-4344/9/6/553/xml |
| article xml file uploaded | 20 June 2019 10:44 CEST | Original file | N/A |
