| article html file updated | 9 February 2020 08:43 CET | Update | https://www.mdpi.com/1422-0067/19/3/740 |
| article html file updated | 1 October 2019 07:21 CEST | Update | - |
| article html file updated | 1 May 2019 14:04 CEST | Update | - |
| article html file updated | 17 April 2019 13:42 CEST | Update | - |
| article html file updated | 29 March 2019 04:08 CET | Update | - |
| article html file updated | 28 March 2018 10:41 CEST | Update | - |
| article html file updated | 8 March 2018 03:37 CET | Update | - |
| article xml uploaded. | 8 March 2018 03:35 CET | Update | https://www.mdpi.com/1422-0067/19/3/740/xml |
| article pdf uploaded. | 8 March 2018 03:35 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/3/740/pdf |
| article html file updated | 6 March 2018 04:12 CET | Original file | - |
| article pdf uploaded. | 6 March 2018 04:11 CET | Version of Record | https://www.mdpi.com/1422-0067/19/3/740/pdf-vor |
