| article html file updated | 11 February 2020 15:51 CET | Update | https://www.mdpi.com/2218-273X/9/2/64 |
| article html file updated | 14 October 2019 22:53 CEST | Update | - |
| article html file updated | 26 April 2019 17:10 CEST | Update | - |
| article html file updated | 12 April 2019 13:03 CEST | Update | - |
| article html file updated | 3 April 2019 20:01 CEST | Update | - |
| article html file updated | 4 March 2019 06:19 CET | Update | - |
| article html file updated | 4 March 2019 02:45 CET | Update | - |
| article html file updated | 28 February 2019 23:31 CET | Update | - |
| article html file updated | 23 February 2019 07:25 CET | Original file | - |
| article pdf uploaded. | 23 February 2019 07:23 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/2/64/pdf |
| article xml uploaded. | 23 February 2019 07:23 CET | Update | https://www.mdpi.com/2218-273X/9/2/64/xml |
| article xml file uploaded | 23 February 2019 07:23 CET | Update | - |
| article supplementary file uploaded. | 13 February 2019 18:43 CET | - | https://www.mdpi.com/2218-273X/9/2/64#supplementary |
| article pdf uploaded. | 13 February 2019 18:43 CET | Version of Record | https://www.mdpi.com/2218-273X/9/2/64/pdf-vor |
| article xml file uploaded | 13 February 2019 18:43 CET | Original file | - |
