| article html file updated | 7 February 2020 13:08 CET | Update | https://www.mdpi.com/2304-6767/4/3/26 |
| article html file updated | 5 May 2019 07:28 CEST | Update | - |
| article html file updated | 27 March 2019 13:16 CET | Update | - |
| article html file updated | 11 August 2016 12:16 CEST | Update | - |
| article html file updated | 11 August 2016 09:14 CEST | Update | - |
| article html file updated | 10 August 2016 11:22 CEST | Original file | - |
| article xml uploaded. | 10 August 2016 11:21 CEST | Original file | https://www.mdpi.com/2304-6767/4/3/26/xml |
| article pdf uploaded. | 10 August 2016 11:21 CEST | Version of Record | https://www.mdpi.com/2304-6767/4/3/26/pdf |
