| article html file updated | 7 February 2020 12:05 CET | Update | https://www.mdpi.com/2075-163X/6/3/76 |
| article html file updated | 5 May 2019 09:27 CEST | Update | N/A |
| article html file updated | 27 March 2019 11:00 CET | Update | N/A |
| article html file updated | 28 September 2016 07:40 CEST | Update | N/A |
| article html file updated | 21 July 2016 15:12 CEST | Original file | N/A |
| article xml uploaded. | 21 July 2016 15:11 CEST | Original file | https://www.mdpi.com/2075-163X/6/3/76/xml |
| article pdf uploaded. | 21 July 2016 15:11 CEST | Version of Record | https://www.mdpi.com/2075-163X/6/3/76/pdf |
