| article html file updated | 16 August 2026 06:52 CEST | Update | https://www.mdpi.com/2073-8994/11/8/989 |
| article html file updated | 13 February 2020 07:07 CET | Update | N/A |
| article html file updated | 27 August 2019 20:49 CEST | Update | N/A |
| article html file updated | 13 August 2019 11:25 CEST | Original file | N/A |
| article pdf uploaded. | 13 August 2019 10:42 CEST | Updated version of record | https://www.mdpi.com/2073-8994/11/8/989/pdf |
| article xml uploaded. | 13 August 2019 10:42 CEST | Update | https://www.mdpi.com/2073-8994/11/8/989/xml |
| article xml file uploaded | 13 August 2019 10:42 CEST | Update | N/A |
| article pdf uploaded. | 2 August 2019 15:39 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/8/989/pdf-vor |
| article xml file uploaded | 2 August 2019 15:39 CEST | Original file | N/A |
