| article html file updated | 11 February 2020 12:03 CET | Update | https://www.mdpi.com/2073-4352/9/2/69 |
| article html file updated | 27 April 2019 00:26 CEST | Update | - |
| article html file updated | 12 April 2019 20:21 CEST | Update | - |
| article html file updated | 3 April 2019 10:53 CEST | Update | - |
| article html file updated | 5 March 2019 08:42 CET | Update | - |
| article html file updated | 1 March 2019 18:56 CET | Update | - |
| article html file updated | 31 January 2019 04:22 CET | Update | - |
| article pdf uploaded. | 31 January 2019 04:20 CET | Updated version of record | https://www.mdpi.com/2073-4352/9/2/69/pdf |
| article xml uploaded. | 31 January 2019 04:20 CET | Update | https://www.mdpi.com/2073-4352/9/2/69/xml |
| article xml file uploaded | 31 January 2019 04:20 CET | Update | - |
| article html file updated | 31 January 2019 02:48 CET | Original file | - |
| article pdf uploaded. | 30 January 2019 12:28 CET | Updated version of record | https://www.mdpi.com/2073-4352/9/2/69/pdf-vor |
| article xml uploaded. | 30 January 2019 12:28 CET | Update | - |
| article xml file uploaded | 30 January 2019 12:28 CET | Update | - |
| article pdf uploaded. | 28 January 2019 13:48 CET | Version of Record | https://www.mdpi.com/2073-4352/9/2/69/pdf-vor |
| article xml file uploaded | 28 January 2019 13:48 CET | Original file | - |
