| article html file updated | 9 February 2020 07:39 CET | Update | https://www.mdpi.com/1422-0067/19/3/652 |
| article html file updated | 1 October 2019 01:09 CEST | Update | - |
| article html file updated | 1 May 2019 16:17 CEST | Update | - |
| article html file updated | 17 April 2019 15:45 CEST | Update | - |
| article html file updated | 29 March 2019 01:33 CET | Update | - |
| article html file updated | 28 March 2018 10:17 CEST | Update | - |
| article html file updated | 26 February 2018 08:00 CET | Original file | - |
| article xml uploaded. | 26 February 2018 07:59 CET | Original file | https://www.mdpi.com/1422-0067/19/3/652/xml |
| article pdf uploaded. | 26 February 2018 07:59 CET | Version of Record | https://www.mdpi.com/1422-0067/19/3/652/pdf |
