| article html file updated | 11 February 2020 02:15 CET | Update | https://www.mdpi.com/2304-6767/6/4/70 |
| article html file updated | 11 October 2019 17:30 CEST | Update | N/A |
| article html file updated | 27 April 2019 21:31 CEST | Update | N/A |
| article html file updated | 13 April 2019 17:22 CEST | Update | N/A |
| article html file updated | 2 April 2019 10:39 CEST | Update | N/A |
| article html file updated | 26 December 2018 15:32 CET | Update | N/A |
| article html file updated | 18 December 2018 10:19 CET | Update | N/A |
| article pdf uploaded. | 18 December 2018 10:18 CET | Updated version of record | https://www.mdpi.com/2304-6767/6/4/70/pdf |
| article xml uploaded. | 18 December 2018 10:18 CET | Update | https://www.mdpi.com/2304-6767/6/4/70/xml |
| article xml file uploaded | 18 December 2018 10:17 CET | Update | N/A |
| article html file updated | 10 December 2018 10:09 CET | Original file | N/A |
| article pdf uploaded. | 10 December 2018 10:07 CET | Version of Record | https://www.mdpi.com/2304-6767/6/4/70/pdf-vor |
| article xml uploaded. | 10 December 2018 10:07 CET | Update | N/A |
| article xml file uploaded | 10 December 2018 10:07 CET | Original file | N/A |
