| article html file updated | 10 February 2020 06:25 CET | Update | https://www.mdpi.com/2077-0375/8/3/66 |
| article html file updated | 6 October 2019 19:00 CEST | Update | - |
| article html file updated | 29 April 2019 15:37 CEST | Update | - |
| article html file updated | 15 April 2019 11:00 CEST | Update | - |
| article html file updated | 31 March 2019 09:15 CEST | Update | - |
| article html file updated | 18 August 2018 11:11 CEST | Original file | - |
| article pdf uploaded. | 18 August 2018 11:09 CEST | Updated version of record | https://www.mdpi.com/2077-0375/8/3/66/pdf |
| article xml uploaded. | 18 August 2018 11:09 CEST | Update | https://www.mdpi.com/2077-0375/8/3/66/xml |
| article xml file uploaded | 18 August 2018 11:09 CEST | Update | - |
| article pdf uploaded. | 17 August 2018 16:03 CEST | Updated version of record | https://www.mdpi.com/2077-0375/8/3/66/pdf-vor |
| article pdf uploaded. | 17 August 2018 16:03 CEST | Version of Record | https://www.mdpi.com/2077-0375/8/3/66/pdf-vor |
| article xml file uploaded | 17 August 2018 16:03 CEST | Original file | - |
