| article html file updated | 26 March 2020 03:03 CET | Update | https://www.mdpi.com/1422-0067/19/3/755 |
| article xml uploaded. | 26 March 2020 03:02 CET | Update | https://www.mdpi.com/1422-0067/19/3/755/xml |
| article pdf uploaded. | 26 March 2020 03:01 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/3/755/pdf |
| article html file updated | 9 February 2020 08:55 CET | Update | - |
| article html file updated | 1 October 2019 08:27 CEST | Update | - |
| article html file updated | 1 May 2019 13:40 CEST | Update | - |
| article html file updated | 17 April 2019 13:19 CEST | Update | - |
| article html file updated | 29 March 2019 04:34 CET | Update | - |
| article html file updated | 28 March 2018 10:44 CEST | Update | - |
| article html file updated | 7 March 2018 11:59 CET | Original file | - |
| article pdf uploaded. | 7 March 2018 11:57 CET | Version of Record | https://www.mdpi.com/1422-0067/19/3/755/pdf-vor |
