| article html file updated | 13 February 2020 15:40 CET | Update | https://www.mdpi.com/1996-1073/12/18/3438 |
| article html file updated | 25 September 2019 11:28 CEST | Update | - |
| article html file updated | 25 September 2019 09:58 CEST | Update | - |
| article html file updated | 16 September 2019 12:08 CEST | Update | - |
| article html file updated | 16 September 2019 12:04 CEST | Update | - |
| article html file updated | 16 September 2019 12:00 CEST | Update | - |
| article pdf uploaded. | 16 September 2019 11:56 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/18/3438/pdf |
| article xml uploaded. | 16 September 2019 11:56 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3438/xml |
| article xml file uploaded | 16 September 2019 11:56 CEST | Update | - |
| article html file updated | 6 September 2019 10:50 CEST | Original file | - |
| article pdf uploaded. | 6 September 2019 10:49 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3438/pdf-vor |
| article xml uploaded. | 6 September 2019 10:49 CEST | Update | - |
| article xml file uploaded | 6 September 2019 10:49 CEST | Original file | - |
