| article html file updated | 8 February 2020 07:28 CET | Update | https://www.mdpi.com/1422-0067/18/6/1194 |
| article html file updated | 25 September 2019 04:14 CEST | Update | - |
| article html file updated | 3 May 2019 18:58 CEST | Update | - |
| article html file updated | 28 June 2017 13:27 CEST | Update | - |
| article html file updated | 5 June 2017 05:35 CEST | Original file | - |
| article xml uploaded. | 5 June 2017 05:34 CEST | Original file | https://www.mdpi.com/1422-0067/18/6/1194/xml |
| article pdf uploaded. | 5 June 2017 05:34 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/6/1194/pdf |
