| article html file updated | 12 February 2020 04:34 CET | Update | https://www.mdpi.com/2313-5778/3/2/18 |
| article html file updated | 18 October 2019 03:35 CEST | Update | N/A |
| article html file updated | 25 April 2019 13:46 CEST | Update | N/A |
| article html file updated | 11 April 2019 11:05 CEST | Original file | N/A |
| article pdf uploaded. | 11 April 2019 11:04 CEST | Version of Record | https://www.mdpi.com/2313-5778/3/2/18/pdf |
| article xml uploaded. | 11 April 2019 11:04 CEST | Update | https://www.mdpi.com/2313-5778/3/2/18/xml |
| article xml file uploaded | 11 April 2019 11:04 CEST | Original file | N/A |
