| article html file updated | 8 February 2020 12:59 CET | Update | https://www.mdpi.com/2227-9717/5/3/43 |
| article html file updated | 26 September 2019 09:52 CEST | Update | - |
| article html file updated | 3 May 2019 08:04 CEST | Update | - |
| article html file updated | 27 March 2019 19:40 CET | Update | - |
| article html file updated | 30 September 2017 10:04 CEST | Update | - |
| article html file updated | 7 August 2017 15:22 CEST | Original file | - |
| article xml uploaded. | 7 August 2017 15:21 CEST | Original file | https://www.mdpi.com/2227-9717/5/3/43/xml |
| article pdf uploaded. | 7 August 2017 15:21 CEST | Version of Record | https://www.mdpi.com/2227-9717/5/3/43/pdf |
