| article html file updated | 7 February 2020 06:09 CET | Update | https://www.mdpi.com/2304-6732/3/1/10 |
| article html file updated | 5 May 2019 20:55 CEST | Update | - |
| article html file updated | 26 March 2019 23:55 CET | Update | - |
| article html file updated | 6 April 2016 12:37 CEST | Original file | - |
| article xml uploaded. | 21 March 2016 08:08 CET | Original file | https://www.mdpi.com/2304-6732/3/1/10/xml |
| article pdf uploaded. | 21 March 2016 08:08 CET | Version of Record | https://www.mdpi.com/2304-6732/3/1/10/pdf |
