| article html file updated | 9 February 2020 04:37 CET | Update | https://www.mdpi.com/1422-0067/19/2/387 |
| article html file updated | 30 September 2019 07:12 CEST | Update | - |
| article html file updated | 1 May 2019 22:58 CEST | Update | - |
| article html file updated | 17 April 2019 21:37 CEST | Update | - |
| article html file updated | 28 March 2019 18:57 CET | Update | - |
| article pdf uploaded. | 21 January 2019 11:29 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/2/387/pdf |
| article html file updated | 14 March 2018 18:15 CET | Update | - |
| article html file updated | 28 January 2018 09:59 CET | Original file | - |
| article xml uploaded. | 28 January 2018 09:58 CET | Update | https://www.mdpi.com/1422-0067/19/2/387/xml |
| article xml uploaded. | 28 January 2018 09:58 CET | Original file | - |
| article pdf uploaded. | 28 January 2018 09:58 CET | Version of Record | https://www.mdpi.com/1422-0067/19/2/387/pdf-vor |
