| article html file updated | 11 February 2020 02:29 CET | Update | https://www.mdpi.com/2076-0760/7/12/264 |
| article html file updated | 27 April 2019 21:00 CEST | Update | - |
| article html file updated | 13 April 2019 16:52 CEST | Update | - |
| article html file updated | 2 April 2019 11:16 CEST | Update | - |
| article html file updated | 11 December 2018 09:28 CET | Original file | - |
| article pdf uploaded. | 11 December 2018 09:02 CET | Version of Record | https://www.mdpi.com/2076-0760/7/12/264/pdf |
| article xml uploaded. | 11 December 2018 09:02 CET | Update | https://www.mdpi.com/2076-0760/7/12/264/xml |
| article xml file uploaded | 11 December 2018 09:02 CET | Original file | - |
