| article html file updated | 9 February 2020 20:26 CET | Update | https://www.mdpi.com/2076-3387/8/2/19 |
| article html file updated | 30 April 2019 13:27 CEST | Update | - |
| article html file updated | 16 April 2019 14:04 CEST | Update | - |
| article html file updated | 16 April 2019 08:27 CEST | Update | - |
| article html file updated | 30 March 2019 08:01 CET | Update | - |
| article html file updated | 27 June 2018 09:07 CEST | Update | - |
| article html file updated | 6 June 2018 06:01 CEST | Original file | - |
| article pdf uploaded. | 6 June 2018 06:00 CEST | Version of Record | https://www.mdpi.com/2076-3387/8/2/19/pdf |
| article xml uploaded. | 6 June 2018 06:00 CEST | Update | https://www.mdpi.com/2076-3387/8/2/19/xml |
| article xml file uploaded | 6 June 2018 06:00 CEST | Original file | - |
