| article html file updated | 16 August 2026 02:57 CEST | Update | https://www.mdpi.com/2073-4352/9/6/318 |
| article html file updated | 12 February 2020 20:51 CET | Update | N/A |
| article html file updated | 22 October 2019 04:27 CEST | Update | N/A |
| article html file updated | 3 July 2019 16:39 CEST | Update | N/A |
| article html file updated | 25 June 2019 08:43 CEST | Original file | N/A |
| article pdf uploaded. | 25 June 2019 08:41 CEST | Updated version of record | https://www.mdpi.com/2073-4352/9/6/318/pdf |
| article xml uploaded. | 25 June 2019 08:41 CEST | Update | https://www.mdpi.com/2073-4352/9/6/318/xml |
| article xml file uploaded | 25 June 2019 08:41 CEST | Update | N/A |
| article pdf uploaded. | 19 June 2019 16:49 CEST | Version of Record | https://www.mdpi.com/2073-4352/9/6/318/pdf-vor |
| article xml file uploaded | 19 June 2019 16:49 CEST | Original file | N/A |
