| article html file updated | 11 February 2020 06:48 CET | Update | https://www.mdpi.com/2076-0760/8/1/6 |
| article html file updated | 12 October 2019 21:29 CEST | Update | N/A |
| article html file updated | 27 April 2019 11:14 CEST | Update | N/A |
| article html file updated | 13 April 2019 07:12 CEST | Update | N/A |
| article html file updated | 2 April 2019 22:21 CEST | Update | N/A |
| article html file updated | 7 January 2019 04:45 CET | Original file | N/A |
| article pdf uploaded. | 7 January 2019 04:44 CET | Updated version of record | https://www.mdpi.com/2076-0760/8/1/6/pdf |
| article xml uploaded. | 7 January 2019 04:44 CET | Update | https://www.mdpi.com/2076-0760/8/1/6/xml |
| article xml file uploaded | 7 January 2019 04:44 CET | Update | N/A |
| article pdf uploaded. | 4 January 2019 16:38 CET | Updated version of record | https://www.mdpi.com/2076-0760/8/1/6/pdf-vor |
| article pdf uploaded. | 4 January 2019 16:37 CET | Version of Record | https://www.mdpi.com/2076-0760/8/1/6/pdf-vor |
| article xml file uploaded | 4 January 2019 16:37 CET | Original file | N/A |
