| article html file updated | 13 February 2020 18:52 CET | Update | https://www.mdpi.com/2077-0383/8/9/1501 |
| article html file updated | 26 September 2019 21:13 CEST | Update | - |
| article html file updated | 20 September 2019 10:39 CEST | Update | - |
| article html file updated | 20 September 2019 10:25 CEST | Original file | - |
| article pdf uploaded. | 20 September 2019 10:13 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/9/1501/pdf |
| article xml uploaded. | 20 September 2019 10:13 CEST | Update | https://www.mdpi.com/2077-0383/8/9/1501/xml |
| article xml file uploaded | 20 September 2019 10:13 CEST | Update | - |
| article pdf uploaded. | 19 September 2019 16:19 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/9/1501/pdf-vor |
| article xml file uploaded | 19 September 2019 16:19 CEST | Original file | - |
