| article html file updated | 12 February 2020 21:21 CET | Update | https://www.mdpi.com/2075-4418/9/2/64 |
| article html file updated | 5 July 2019 15:08 CEST | Update | - |
| article html file updated | 5 July 2019 14:35 CEST | Update | - |
| article html file updated | 22 June 2019 08:03 CEST | Original file | - |
| article pdf uploaded. | 22 June 2019 08:01 CEST | Updated version of record | https://www.mdpi.com/2075-4418/9/2/64/pdf |
| article xml uploaded. | 22 June 2019 08:01 CEST | Update | https://www.mdpi.com/2075-4418/9/2/64/xml |
| article xml file uploaded | 22 June 2019 08:01 CEST | Update | - |
| article pdf uploaded. | 21 June 2019 15:01 CEST | Version of Record | https://www.mdpi.com/2075-4418/9/2/64/pdf-vor |
| article xml file uploaded | 21 June 2019 15:01 CEST | Original file | - |
