| article html file updated | 10 February 2020 08:02 CET | Update | https://www.mdpi.com/2077-1444/9/9/258 |
| article html file updated | 29 April 2019 11:55 CEST | Update | - |
| article html file updated | 15 April 2019 07:29 CEST | Update | - |
| article html file updated | 31 March 2019 12:44 CEST | Update | - |
| article html file updated | 28 September 2018 10:25 CEST | Update | - |
| article html file updated | 29 August 2018 10:07 CEST | Original file | - |
| article pdf uploaded. | 29 August 2018 10:06 CEST | Updated version of record | https://www.mdpi.com/2077-1444/9/9/258/pdf |
| article xml uploaded. | 29 August 2018 10:06 CEST | Update | https://www.mdpi.com/2077-1444/9/9/258/xml |
| article xml file uploaded | 29 August 2018 10:06 CEST | Update | - |
| article pdf uploaded. | 28 August 2018 15:44 CEST | Updated version of record | https://www.mdpi.com/2077-1444/9/9/258/pdf-vor |
| article pdf uploaded. | 28 August 2018 15:43 CEST | Version of Record | https://www.mdpi.com/2077-1444/9/9/258/pdf-vor |
| article xml file uploaded | 28 August 2018 15:43 CEST | Original file | - |
