| article html file updated | 12 February 2020 02:16 CET | Update | https://www.mdpi.com/2304-6767/7/2/38 |
| article html file updated | 17 October 2019 13:46 CEST | Update | N/A |
| article html file updated | 4 July 2019 17:41 CEST | Update | N/A |
| article html file updated | 30 April 2019 11:05 CEST | Original file | N/A |
| article pdf uploaded. | 30 April 2019 11:04 CEST | Updated version of record | https://www.mdpi.com/2304-6767/7/2/38/pdf |
| article xml uploaded. | 30 April 2019 11:04 CEST | Update | https://www.mdpi.com/2304-6767/7/2/38/xml |
| article xml file uploaded | 30 April 2019 11:04 CEST | Update | N/A |
| article pdf uploaded. | 1 April 2019 16:06 CEST | Version of Record | https://www.mdpi.com/2304-6767/7/2/38/pdf-vor |
| article xml file uploaded | 1 April 2019 16:06 CEST | Original file | N/A |
