| article html file updated | 9 February 2020 04:28 CET | Update | https://www.mdpi.com/2073-445X/7/1/18 |
| article html file updated | 30 September 2019 06:11 CEST | Update | - |
| article html file updated | 1 May 2019 23:18 CEST | Update | - |
| article html file updated | 17 April 2019 21:55 CEST | Update | - |
| article html file updated | 28 March 2019 18:36 CET | Update | - |
| article html file updated | 27 March 2018 12:47 CEST | Update | - |
| article html file updated | 26 January 2018 15:34 CET | Original file | - |
| article xml uploaded. | 26 January 2018 15:33 CET | Update | https://www.mdpi.com/2073-445X/7/1/18/xml |
| article xml uploaded. | 26 January 2018 15:33 CET | Original file | - |
| article pdf uploaded. | 26 January 2018 15:33 CET | Version of Record | https://www.mdpi.com/2073-445X/7/1/18/pdf |
