| article html file updated | 9 February 2020 16:47 CET | Update | https://www.mdpi.com/2073-4409/7/5/39 |
| article html file updated | 30 April 2019 21:35 CEST | Update | N/A |
| article html file updated | 16 April 2019 22:03 CEST | Update | N/A |
| article html file updated | 29 March 2019 22:50 CET | Update | N/A |
| article html file updated | 30 May 2018 12:24 CEST | Update | N/A |
| article html file updated | 8 May 2018 11:57 CEST | Original file | N/A |
| article pdf uploaded. | 8 May 2018 11:56 CEST | Version of Record | https://www.mdpi.com/2073-4409/7/5/39/pdf |
| article xml uploaded. | 8 May 2018 11:56 CEST | Update | https://www.mdpi.com/2073-4409/7/5/39/xml |
| article xml file uploaded | 8 May 2018 11:56 CEST | Original file | N/A |
