| article html file updated | 10 February 2020 20:22 CET | Update | https://www.mdpi.com/2571-6255/1/3/42 |
| article html file updated | 28 April 2019 10:35 CEST | Update | - |
| article html file updated | 14 April 2019 06:01 CEST | Update | - |
| article html file updated | 1 April 2019 18:31 CEST | Update | - |
| article html file updated | 8 November 2018 14:05 CET | Original file | - |
| article pdf uploaded. | 8 November 2018 14:04 CET | Version of Record | https://www.mdpi.com/2571-6255/1/3/42/pdf |
| article xml uploaded. | 8 November 2018 14:04 CET | Update | https://www.mdpi.com/2571-6255/1/3/42/xml |
| article xml file uploaded | 8 November 2018 14:04 CET | Original file | - |
