| article html file updated | 11 February 2020 15:06 CET | Update | https://www.mdpi.com/2218-273X/9/2/57 |
| article html file updated | 14 October 2019 19:10 CEST | Update | - |
| article html file updated | 26 April 2019 18:31 CEST | Update | - |
| article html file updated | 12 April 2019 14:29 CEST | Update | - |
| article html file updated | 3 April 2019 18:20 CEST | Update | - |
| article html file updated | 4 March 2019 02:43 CET | Update | - |
| article html file updated | 28 February 2019 20:26 CET | Update | - |
| article html file updated | 20 February 2019 06:04 CET | Original file | - |
| article supplementary file uploaded. | 19 February 2019 12:03 CET | - | https://www.mdpi.com/2218-273X/9/2/57#supplementary |
| article pdf uploaded. | 19 February 2019 12:03 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/2/57/pdf |
| article xml uploaded. | 19 February 2019 12:03 CET | Update | https://www.mdpi.com/2218-273X/9/2/57/xml |
| article xml file uploaded | 19 February 2019 12:03 CET | Update | - |
| article pdf uploaded. | 11 February 2019 16:36 CET | Version of Record | https://www.mdpi.com/2218-273X/9/2/57/pdf-vor |
| article xml file uploaded | 11 February 2019 16:36 CET | Original file | - |
