| article html file updated | 13 February 2020 15:39 CET | Update | https://www.mdpi.com/1996-1073/12/18/3435 |
| article html file updated | 25 September 2019 11:26 CEST | Update | - |
| article html file updated | 25 September 2019 09:56 CEST | Update | - |
| article html file updated | 10 September 2019 05:40 CEST | Update | - |
| article pdf uploaded. | 10 September 2019 05:39 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/18/3435/pdf |
| article xml uploaded. | 10 September 2019 05:39 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3435/xml |
| article xml file uploaded | 10 September 2019 05:39 CEST | Update | - |
| article html file updated | 6 September 2019 10:27 CEST | Original file | - |
| article pdf uploaded. | 6 September 2019 10:26 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3435/pdf-vor |
| article xml uploaded. | 6 September 2019 10:26 CEST | Update | - |
| article xml file uploaded | 6 September 2019 10:26 CEST | Original file | - |
