| article html file updated | 9 February 2020 18:47 CET | Update | https://www.mdpi.com/1422-0067/19/6/1556 |
| article html file updated | 3 October 2019 21:38 CEST | Update | - |
| article html file updated | 30 April 2019 17:16 CEST | Update | - |
| article html file updated | 16 April 2019 17:42 CEST | Update | - |
| article html file updated | 30 March 2019 03:57 CET | Update | - |
| article html file updated | 4 July 2018 07:47 CEST | Update | - |
| article html file updated | 26 May 2018 03:54 CEST | Update | - |
| article xml uploaded. | 26 May 2018 03:52 CEST | Update | https://www.mdpi.com/1422-0067/19/6/1556/xml |
| article pdf uploaded. | 26 May 2018 03:52 CEST | Updated version of record | https://www.mdpi.com/1422-0067/19/6/1556/pdf |
| article html file updated | 23 May 2018 15:25 CEST | Original file | - |
| article supplementary file uploaded. | 23 May 2018 15:23 CEST | - | https://www.mdpi.com/1422-0067/19/6/1556#supplementary |
| article pdf uploaded. | 23 May 2018 15:23 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/6/1556/pdf-vor |
| article xml file uploaded | 23 May 2018 15:23 CEST | Original file | - |
