| article html file updated | 24 December 2025 14:41 CET | Update | https://www.mdpi.com/2073-4344/9/4/351 |
| article html file updated | 30 August 2025 13:52 CEST | Update | - |
| article html file updated | 21 August 2025 20:37 CEST | Update | - |
| article html file updated | 12 February 2020 04:27 CET | Update | - |
| article html file updated | 18 October 2019 03:00 CEST | Update | - |
| article html file updated | 8 May 2019 16:58 CEST | Update | - |
| article html file updated | 25 April 2019 14:00 CEST | Update | - |
| article html file updated | 21 April 2019 11:03 CEST | Original file | - |
| article supplementary file uploaded. | 21 April 2019 11:02 CEST | - | https://www.mdpi.com/2073-4344/9/4/351#supplementary |
| article pdf uploaded. | 21 April 2019 11:02 CEST | Updated version of record | https://www.mdpi.com/2073-4344/9/4/351/pdf |
| article xml uploaded. | 21 April 2019 11:02 CEST | Update | https://www.mdpi.com/2073-4344/9/4/351/xml |
| article xml file uploaded | 21 April 2019 11:02 CEST | Update | - |
| article supplementary file uploaded. | 10 April 2019 16:45 CEST | - | https://www.mdpi.com/2073-4344/9/4/351#supplementary |
| article pdf uploaded. | 10 April 2019 16:45 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/4/351/pdf-vor |
| article xml file uploaded | 10 April 2019 16:45 CEST | Original file | - |
