| article html file updated | 11 February 2020 17:12 CET | Update | https://www.mdpi.com/1422-0067/20/4/906 |
| article html file updated | 15 October 2019 06:54 CEST | Update | - |
| article html file updated | 26 April 2019 14:20 CEST | Update | - |
| article html file updated | 12 April 2019 09:56 CEST | Update | - |
| article html file updated | 3 April 2019 23:35 CEST | Update | - |
| article html file updated | 1 March 2019 16:30 CET | Update | - |
| article html file updated | 1 March 2019 06:14 CET | Update | - |
| article html file updated | 20 February 2019 11:15 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 11:13 CET | Updated version of record | https://www.mdpi.com/1422-0067/20/4/906/pdf |
| article xml uploaded. | 20 February 2019 11:13 CET | Update | https://www.mdpi.com/1422-0067/20/4/906/xml |
| article xml file uploaded | 20 February 2019 11:13 CET | Update | - |
| article pdf uploaded. | 19 February 2019 16:38 CET | Version of Record | https://www.mdpi.com/1422-0067/20/4/906/pdf-vor |
| article xml file uploaded | 19 February 2019 16:38 CET | Original file | - |
