| article html file updated | 9 February 2020 18:20 CET | Update | https://www.mdpi.com/2073-4344/8/5/218 |
| article html file updated | 3 October 2019 18:50 CEST | Update | - |
| article html file updated | 30 April 2019 18:16 CEST | Update | - |
| article html file updated | 16 April 2019 18:42 CEST | Update | - |
| article html file updated | 30 March 2019 02:43 CET | Update | - |
| article html file updated | 30 May 2018 13:26 CEST | Update | - |
| article html file updated | 20 May 2018 08:03 CEST | Original file | - |
| article pdf uploaded. | 20 May 2018 08:01 CEST | Version of Record | https://www.mdpi.com/2073-4344/8/5/218/pdf |
| article xml uploaded. | 20 May 2018 08:01 CEST | Update | https://www.mdpi.com/2073-4344/8/5/218/xml |
| article xml file uploaded | 20 May 2018 08:01 CEST | Original file | - |
