| article html file updated | 9 February 2020 07:18 CET | Update | https://www.mdpi.com/1422-0067/19/2/626 |
| article html file updated | 30 September 2019 23:11 CEST | Update | - |
| article html file updated | 1 May 2019 17:02 CEST | Update | - |
| article html file updated | 17 April 2019 16:25 CEST | Update | - |
| article html file updated | 29 March 2019 00:43 CET | Update | - |
| article html file updated | 14 March 2018 19:43 CET | Update | - |
| article html file updated | 23 February 2018 08:36 CET | Original file | - |
| article xml uploaded. | 23 February 2018 08:35 CET | Original file | https://www.mdpi.com/1422-0067/19/2/626/xml |
| article pdf uploaded. | 23 February 2018 08:35 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/2/626/pdf |
| article pdf uploaded. | 22 February 2018 17:00 CET | Version of Record | https://www.mdpi.com/1422-0067/19/2/626/pdf-vor |
