| article html file updated | 11 February 2020 13:56 CET | Update | https://www.mdpi.com/2073-4395/9/2/70 |
| article html file updated | 14 October 2019 12:31 CEST | Update | - |
| article html file updated | 26 April 2019 20:53 CEST | Update | - |
| article html file updated | 12 April 2019 16:41 CEST | Update | - |
| article html file updated | 3 April 2019 15:32 CEST | Update | - |
| article html file updated | 4 March 2019 06:43 CET | Update | - |
| article html file updated | 28 February 2019 14:44 CET | Update | - |
| article html file updated | 19 February 2019 07:04 CET | Original file | - |
| article xml uploaded. | 19 February 2019 07:03 CET | Update | https://www.mdpi.com/2073-4395/9/2/70/xml |
| article pdf uploaded. | 19 February 2019 04:32 CET | Updated version of record | https://www.mdpi.com/2073-4395/9/2/70/pdf |
| article xml uploaded. | 19 February 2019 04:32 CET | Update | - |
| article xml file uploaded | 19 February 2019 04:32 CET | Update | - |
| article supplementary file uploaded. | 5 February 2019 11:36 CET | - | https://www.mdpi.com/2073-4395/9/2/70#supplementary |
| article pdf uploaded. | 5 February 2019 11:36 CET | Version of Record | https://www.mdpi.com/2073-4395/9/2/70/pdf-vor |
| article xml file uploaded | 5 February 2019 11:36 CET | Original file | - |
