| article html file updated | 8 February 2020 04:39 CET | Update | https://www.mdpi.com/1422-0067/18/5/933 |
| article html file updated | 24 September 2019 13:42 CEST | Update | - |
| article html file updated | 4 May 2019 00:14 CEST | Update | - |
| article html file updated | 1 June 2017 11:05 CEST | Update | - |
| article html file updated | 28 April 2017 15:21 CEST | Original file | - |
| article xml uploaded. | 28 April 2017 15:20 CEST | Original file | https://www.mdpi.com/1422-0067/18/5/933/xml |
| article pdf uploaded. | 28 April 2017 15:20 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/5/933/pdf |
