| article html file updated | 12 February 2020 17:31 CET | Update | https://www.mdpi.com/2032-6653/10/2/38 |
| article html file updated | 21 October 2019 07:35 CEST | Update | N/A |
| article html file updated | 4 June 2019 11:11 CEST | Original file | N/A |
| article pdf uploaded. | 4 June 2019 11:09 CEST | Version of Record | https://www.mdpi.com/2032-6653/10/2/38/pdf |
| article xml uploaded. | 4 June 2019 11:09 CEST | Update | https://www.mdpi.com/2032-6653/10/2/38/xml |
| article xml file uploaded | 4 June 2019 11:09 CEST | Original file | N/A |
