| article html file updated | 10 February 2020 01:13 CET | Update | https://www.mdpi.com/2414-4088/2/3/42 |
| article html file updated | 5 October 2019 13:50 CEST | Update | - |
| article html file updated | 30 April 2019 02:36 CEST | Update | - |
| article html file updated | 15 April 2019 21:55 CEST | Update | - |
| article html file updated | 30 March 2019 20:05 CET | Update | - |
| article html file updated | 2 August 2018 09:08 CEST | Update | - |
| article html file updated | 13 July 2018 11:34 CEST | Original file | - |
| article pdf uploaded. | 13 July 2018 11:33 CEST | Version of Record | https://www.mdpi.com/2414-4088/2/3/42/pdf |
| article xml uploaded. | 13 July 2018 11:33 CEST | Update | https://www.mdpi.com/2414-4088/2/3/42/xml |
| article xml file uploaded | 13 July 2018 11:33 CEST | Original file | - |
