| article html file updated | 9 February 2020 10:09 CET | Update | https://www.mdpi.com/2073-4433/9/3/110 |
| article html file updated | 1 May 2019 11:06 CEST | Update | - |
| article html file updated | 17 April 2019 10:56 CEST | Update | - |
| article html file updated | 29 March 2019 07:12 CET | Update | - |
| article html file updated | 26 March 2018 15:04 CEST | Update | - |
| article html file updated | 16 March 2018 18:11 CET | Original file | - |
| article xml uploaded. | 16 March 2018 18:09 CET | Original file | https://www.mdpi.com/2073-4433/9/3/110/xml |
| article pdf uploaded. | 16 March 2018 18:09 CET | Version of Record | https://www.mdpi.com/2073-4433/9/3/110/pdf |
