| article html file updated | 9 February 2020 19:40 CET | Update | https://www.mdpi.com/1422-0067/19/6/1626 |
| article html file updated | 4 October 2019 02:53 CEST | Update | - |
| article html file updated | 30 April 2019 15:13 CEST | Update | - |
| article html file updated | 16 April 2019 15:46 CEST | Update | - |
| article html file updated | 30 March 2019 06:07 CET | Update | - |
| article html file updated | 4 July 2018 08:01 CEST | Update | - |
| article html file updated | 31 May 2018 10:35 CEST | Original file | - |
| article pdf uploaded. | 31 May 2018 08:00 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/6/1626/pdf |
| article xml uploaded. | 31 May 2018 08:00 CEST | Update | https://www.mdpi.com/1422-0067/19/6/1626/xml |
| article xml file uploaded | 31 May 2018 08:00 CEST | Original file | - |
