| article html file updated | 11 February 2020 13:04 CET | Update | https://www.mdpi.com/2072-6643/11/2/306 |
| article html file updated | 14 October 2019 07:32 CEST | Update | - |
| article html file updated | 26 April 2019 22:27 CEST | Update | - |
| article html file updated | 12 April 2019 18:17 CEST | Update | - |
| article html file updated | 3 April 2019 13:31 CEST | Update | - |
| article html file updated | 4 March 2019 12:36 CET | Update | - |
| article html file updated | 28 February 2019 10:31 CET | Update | - |
| article html file updated | 15 February 2019 02:26 CET | Original file | - |
| article pdf uploaded. | 15 February 2019 02:25 CET | Updated version of record | https://www.mdpi.com/2072-6643/11/2/306/pdf |
| article xml uploaded. | 15 February 2019 02:25 CET | Update | https://www.mdpi.com/2072-6643/11/2/306/xml |
| article xml file uploaded | 15 February 2019 02:25 CET | Update | - |
| article pdf uploaded. | 1 February 2019 10:55 CET | Version of Record | https://www.mdpi.com/2072-6643/11/2/306/pdf-vor |
| article xml file uploaded | 1 February 2019 10:55 CET | Original file | - |
