| article html file updated | 9 February 2020 05:07 CET | Update | https://www.mdpi.com/2073-445X/7/1/19 |
| article html file updated | 30 September 2019 10:05 CEST | Update | - |
| article html file updated | 1 May 2019 21:53 CEST | Update | - |
| article html file updated | 17 April 2019 20:41 CEST | Update | - |
| article html file updated | 28 March 2019 20:03 CET | Update | - |
| article html file updated | 27 March 2018 12:47 CEST | Update | - |
| article html file updated | 1 February 2018 05:30 CET | Original file | - |
| article xml uploaded. | 1 February 2018 05:28 CET | Update | https://www.mdpi.com/2073-445X/7/1/19/xml |
| article xml uploaded. | 1 February 2018 05:28 CET | Update | - |
| article xml uploaded. | 1 February 2018 05:28 CET | Original file | - |
| article pdf uploaded. | 1 February 2018 05:28 CET | Version of Record | https://www.mdpi.com/2073-445X/7/1/19/pdf |
