| article html file updated | 7 February 2020 21:41 CET | Update | https://www.mdpi.com/1422-0067/18/1/192 |
| article html file updated | 22 September 2019 22:36 CEST | Update | - |
| article html file updated | 4 May 2019 14:42 CEST | Update | - |
| article html file updated | 8 February 2017 11:10 CET | Update | - |
| article html file updated | 18 January 2017 09:29 CET | Original file | - |
| article xml uploaded. | 18 January 2017 09:28 CET | Update | https://www.mdpi.com/1422-0067/18/1/192/xml |
| article xml uploaded. | 18 January 2017 09:28 CET | Original file | - |
| article pdf uploaded. | 18 January 2017 09:28 CET | Version of Record | https://www.mdpi.com/1422-0067/18/1/192/pdf |
