| article html file updated | 7 February 2020 11:40 CET | Update | https://www.mdpi.com/2075-4442/4/3/27 |
| article html file updated | 5 May 2019 10:12 CEST | Update | N/A |
| article html file updated | 27 March 2019 10:13 CET | Update | N/A |
| article html file updated | 14 July 2016 09:44 CEST | Original file | N/A |
| article xml uploaded. | 14 July 2016 09:42 CEST | Original file | https://www.mdpi.com/2075-4442/4/3/27/xml |
| article pdf uploaded. | 14 July 2016 09:42 CEST | Version of Record | https://www.mdpi.com/2075-4442/4/3/27/pdf |
