| article html file updated | 31 August 2025 02:36 CEST | Update | https://www.mdpi.com/2075-4418/9/4/146 |
| article html file updated | 20 July 2022 02:00 CEST | Update | - |
| article html file updated | 13 February 2020 23:19 CET | Update | - |
| article html file updated | 30 December 2019 11:02 CET | Update | - |
| article html file updated | 4 November 2019 01:31 CET | Update | - |
| article html file updated | 1 November 2019 09:19 CET | Update | - |
| article html file updated | 22 October 2019 12:30 CEST | Original file | - |
| article pdf uploaded. | 22 October 2019 12:28 CEST | Updated version of record | https://www.mdpi.com/2075-4418/9/4/146/pdf |
| article xml uploaded. | 22 October 2019 12:28 CEST | Update | https://www.mdpi.com/2075-4418/9/4/146/xml |
| article xml file uploaded | 22 October 2019 12:28 CEST | Update | - |
| article supplementary file uploaded. | 9 October 2019 14:56 CEST | - | https://www.mdpi.com/2075-4418/9/4/146#supplementary |
| article pdf uploaded. | 9 October 2019 14:56 CEST | Version of Record | https://www.mdpi.com/2075-4418/9/4/146/pdf-vor |
| article xml file uploaded | 9 October 2019 14:56 CEST | Original file | - |
