| article html file updated | 12 February 2020 20:51 CET | Update | https://www.mdpi.com/2076-3417/9/12/2507 |
| article html file updated | 3 July 2019 18:24 CEST | Update | N/A |
| article html file updated | 20 June 2019 07:55 CEST | Original file | N/A |
| article pdf uploaded. | 20 June 2019 07:54 CEST | Updated version of record | https://www.mdpi.com/2076-3417/9/12/2507/pdf |
| article xml uploaded. | 20 June 2019 07:54 CEST | Update | https://www.mdpi.com/2076-3417/9/12/2507/xml |
| article xml file uploaded | 20 June 2019 07:54 CEST | Update | N/A |
| article pdf uploaded. | 19 June 2019 17:00 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/12/2507/pdf-vor |
| article xml file uploaded | 19 June 2019 17:00 CEST | Original file | N/A |
