| article html file updated | 12 February 2020 18:38 CET | Update | https://www.mdpi.com/2218-1997/5/6/142 |
| article html file updated | 21 October 2019 15:09 CEST | Update | N/A |
| article html file updated | 3 July 2019 18:09 CEST | Update | N/A |
| article html file updated | 3 July 2019 18:09 CEST | Update | N/A |
| article html file updated | 11 June 2019 08:30 CEST | Update | N/A |
| article pdf uploaded. | 11 June 2019 08:29 CEST | Updated version of record | https://www.mdpi.com/2218-1997/5/6/142/pdf |
| article xml uploaded. | 11 June 2019 08:29 CEST | Update | https://www.mdpi.com/2218-1997/5/6/142/xml |
| article xml file uploaded | 11 June 2019 08:29 CEST | Update | N/A |
| article html file updated | 10 June 2019 13:23 CEST | Update | N/A |
| article pdf uploaded. | 10 June 2019 13:22 CEST | Updated version of record | https://www.mdpi.com/2218-1997/5/6/142/pdf-vor |
| article xml file uploaded | 10 June 2019 13:22 CEST | Update | N/A |
| article html file updated | 10 June 2019 09:46 CEST | Original file | N/A |
| article pdf uploaded. | 10 June 2019 09:45 CEST | Version of Record | https://www.mdpi.com/2218-1997/5/6/142/pdf-vor |
| article xml file uploaded | 10 June 2019 09:45 CEST | Original file | N/A |
