| article html file updated | 16 August 2026 04:11 CEST | Update | https://www.mdpi.com/2077-0383/8/7/968 |
| article html file updated | 13 February 2020 00:00 CET | Update | N/A |
| article html file updated | 31 July 2019 20:14 CEST | Update | N/A |
| article html file updated | 5 July 2019 21:46 CEST | Original file | N/A |
| article pdf uploaded. | 5 July 2019 09:50 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/7/968/pdf |
| article xml uploaded. | 5 July 2019 09:50 CEST | Update | https://www.mdpi.com/2077-0383/8/7/968/xml |
| article xml file uploaded | 5 July 2019 09:50 CEST | Update | N/A |
| article pdf uploaded. | 3 July 2019 15:41 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/7/968/pdf-vor |
| article xml file uploaded | 3 July 2019 15:41 CEST | Original file | N/A |
