| article html file updated | 10 February 2020 09:31 CET | Update | https://www.mdpi.com/2414-4088/2/3/55 |
| article html file updated | 7 October 2019 12:49 CEST | Update | - |
| article html file updated | 29 April 2019 08:38 CEST | Update | - |
| article html file updated | 15 April 2019 04:21 CEST | Update | - |
| article html file updated | 31 March 2019 15:50 CEST | Update | - |
| article html file updated | 6 September 2018 11:05 CEST | Original file | - |
| article pdf uploaded. | 6 September 2018 11:04 CEST | Version of Record | https://www.mdpi.com/2414-4088/2/3/55/pdf |
| article xml uploaded. | 6 September 2018 11:04 CEST | Update | https://www.mdpi.com/2414-4088/2/3/55/xml |
| article xml file uploaded | 6 September 2018 11:04 CEST | Original file | - |
