| article html file updated | 8 February 2020 06:52 CET | Update | https://www.mdpi.com/1422-0067/18/6/1145 |
| article html file updated | 25 September 2019 01:13 CEST | Update | - |
| article html file updated | 3 May 2019 20:06 CEST | Update | - |
| article html file updated | 28 June 2017 13:21 CEST | Update | - |
| article html file updated | 27 May 2017 10:57 CEST | Original file | - |
| article xml uploaded. | 27 May 2017 10:56 CEST | Original file | https://www.mdpi.com/1422-0067/18/6/1145/xml |
| article pdf uploaded. | 27 May 2017 10:56 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/6/1145/pdf |
