| article html file updated | 16 August 2026 01:11 CEST | Update | https://www.mdpi.com/2075-163X/9/6/333 |
| article html file updated | 12 February 2020 15:56 CET | Update | N/A |
| article html file updated | 20 October 2019 22:00 CEST | Update | N/A |
| article html file updated | 4 July 2019 15:50 CEST | Update | N/A |
| article html file updated | 5 June 2019 06:26 CEST | Original file | N/A |
| article pdf uploaded. | 5 June 2019 06:25 CEST | Updated version of record | https://www.mdpi.com/2075-163X/9/6/333/pdf |
| article xml uploaded. | 5 June 2019 06:25 CEST | Update | https://www.mdpi.com/2075-163X/9/6/333/xml |
| article xml file uploaded | 5 June 2019 06:25 CEST | Update | N/A |
| article pdf uploaded. | 28 May 2019 16:46 CEST | Version of Record | https://www.mdpi.com/2075-163X/9/6/333/pdf-vor |
| article xml file uploaded | 28 May 2019 16:46 CEST | Original file | N/A |
