| article html file updated | 12 February 2020 15:34 CET | Update | https://www.mdpi.com/2073-8994/11/5/721 |
| article html file updated | 20 October 2019 20:00 CEST | Update | - |
| article html file updated | 5 June 2019 00:42 CEST | Update | - |
| article html file updated | 29 May 2019 04:16 CEST | Original file | - |
| article pdf uploaded. | 29 May 2019 04:15 CEST | Updated version of record | https://www.mdpi.com/2073-8994/11/5/721/pdf |
| article xml uploaded. | 29 May 2019 04:15 CEST | Update | https://www.mdpi.com/2073-8994/11/5/721/xml |
| article xml file uploaded | 29 May 2019 04:15 CEST | Update | - |
| article pdf uploaded. | 27 May 2019 15:46 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/5/721/pdf-vor |
| article xml file uploaded | 27 May 2019 15:46 CEST | Original file | - |
