| article html file updated | 9 February 2020 18:52 CET | Update | https://www.mdpi.com/2032-6653/9/1/3 |
| article html file updated | 3 October 2019 22:09 CEST | Update | - |
| article html file updated | 30 April 2019 17:04 CEST | Update | - |
| article html file updated | 16 April 2019 17:30 CEST | Update | - |
| article html file updated | 30 March 2019 04:11 CET | Update | - |
| article pdf uploaded. | 22 June 2018 05:22 CEST | Updated version of record | https://www.mdpi.com/2032-6653/9/1/3/pdf |
| article html file updated | 24 May 2018 10:36 CEST | Original file | - |
| article pdf uploaded. | 24 May 2018 10:34 CEST | Version of Record | https://www.mdpi.com/2032-6653/9/1/3/pdf-vor |
| article xml uploaded. | 24 May 2018 10:34 CEST | Update | https://www.mdpi.com/2032-6653/9/1/3/xml |
| article xml file uploaded | 24 May 2018 10:34 CEST | Original file | - |
