| article html file updated | 8 February 2020 07:04 CET | Update | https://www.mdpi.com/1422-0067/18/6/1130 |
| article html file updated | 25 September 2019 02:12 CEST | Update | - |
| article html file updated | 3 May 2019 19:45 CEST | Update | - |
| article html file updated | 28 June 2017 13:18 CEST | Update | - |
| article html file updated | 1 June 2017 13:10 CEST | Original file | - |
| article xml uploaded. | 1 June 2017 13:08 CEST | Original file | https://www.mdpi.com/1422-0067/18/6/1130/xml |
| article pdf uploaded. | 1 June 2017 13:08 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/6/1130/pdf |
| article pdf uploaded. | 31 May 2017 10:31 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/6/1130/pdf-vor |
