| article html file updated | 9 February 2020 19:37 CET | Update | https://www.mdpi.com/2073-8994/10/6/187 |
| article html file updated | 4 October 2019 02:39 CEST | Update | - |
| article html file updated | 30 April 2019 15:19 CEST | Update | - |
| article html file updated | 16 April 2019 15:51 CEST | Update | - |
| article html file updated | 30 March 2019 06:01 CET | Update | - |
| article html file updated | 26 June 2018 05:11 CEST | Update | - |
| article html file updated | 31 May 2018 11:35 CEST | Update | - |
| article xml uploaded. | 31 May 2018 11:34 CEST | Update | https://www.mdpi.com/2073-8994/10/6/187/xml |
| article pdf uploaded. | 31 May 2018 11:34 CEST | Updated version of record | https://www.mdpi.com/2073-8994/10/6/187/pdf |
| article html file updated | 30 May 2018 18:58 CEST | Original file | - |
| article pdf uploaded. | 30 May 2018 16:06 CEST | Version of Record | https://www.mdpi.com/2073-8994/10/6/187/pdf-vor |
| article xml file uploaded | 30 May 2018 16:06 CEST | Original file | - |
