| article html file updated | 8 February 2020 08:05 CET | Update | https://www.mdpi.com/1422-0067/18/6/1259 |
| article html file updated | 25 September 2019 07:22 CEST | Update | - |
| article html file updated | 3 May 2019 17:50 CEST | Update | - |
| article html file updated | 28 June 2017 13:37 CEST | Update | - |
| article html file updated | 21 June 2017 11:10 CEST | Update | - |
| article xml uploaded. | 21 June 2017 11:09 CEST | Update | https://www.mdpi.com/1422-0067/18/6/1259/xml |
| article pdf uploaded. | 21 June 2017 11:09 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/6/1259/pdf |
| article html file updated | 14 June 2017 06:27 CEST | Original file | - |
| article pdf uploaded. | 14 June 2017 06:25 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/6/1259/pdf-vor |
| article pdf uploaded. | 12 June 2017 13:49 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/6/1259/pdf-vor |
