| article html file updated | 8 February 2020 13:47 CET | Update | https://www.mdpi.com/2075-4442/5/3/33 |
| article html file updated | 26 September 2019 14:27 CEST | Update | - |
| article html file updated | 3 May 2019 06:29 CEST | Update | - |
| article html file updated | 27 March 2019 21:19 CET | Update | - |
| article html file updated | 30 September 2017 15:37 CEST | Update | - |
| article html file updated | 17 August 2017 16:10 CEST | Original file | - |
| article xml uploaded. | 17 August 2017 16:09 CEST | Original file | https://www.mdpi.com/2075-4442/5/3/33/xml |
| article pdf uploaded. | 17 August 2017 16:09 CEST | Version of Record | https://www.mdpi.com/2075-4442/5/3/33/pdf |
