| article html file updated | 13 February 2020 17:18 CET | Update | https://www.mdpi.com/2304-8158/8/9/411 |
| article html file updated | 25 September 2019 23:03 CEST | Update | - |
| article html file updated | 20 September 2019 09:16 CEST | Update | - |
| article html file updated | 20 September 2019 09:13 CEST | Update | - |
| article html file updated | 20 September 2019 09:09 CEST | Original file | - |
| article pdf uploaded. | 20 September 2019 09:04 CEST | Updated version of record | https://www.mdpi.com/2304-8158/8/9/411/pdf |
| article xml uploaded. | 20 September 2019 09:04 CEST | Update | https://www.mdpi.com/2304-8158/8/9/411/xml |
| article xml file uploaded | 20 September 2019 09:04 CEST | Update | - |
| article pdf uploaded. | 12 September 2019 15:47 CEST | Version of Record | https://www.mdpi.com/2304-8158/8/9/411/pdf-vor |
| article xml file uploaded | 12 September 2019 15:47 CEST | Original file | - |
