| article html file updated | 9 February 2020 10:55 CET | Update | https://www.mdpi.com/1422-0067/19/4/953 |
| article html file updated | 1 October 2019 21:27 CEST | Update | - |
| article html file updated | 1 May 2019 09:26 CEST | Update | - |
| article html file updated | 17 April 2019 09:21 CEST | Update | - |
| article html file updated | 29 March 2019 09:00 CET | Update | - |
| article html file updated | 23 March 2018 05:33 CET | Original file | - |
| article xml uploaded. | 23 March 2018 05:32 CET | Update | https://www.mdpi.com/1422-0067/19/4/953/xml |
| article pdf uploaded. | 23 March 2018 05:32 CET | Version of Record | https://www.mdpi.com/1422-0067/19/4/953/pdf |
