| article html file updated | 7 February 2020 15:49 CET | Update | https://www.mdpi.com/2311-553X/2/4/10 |
| article html file updated | 5 May 2019 02:37 CEST | Update | - |
| article html file updated | 30 December 2016 05:59 CET | Update | - |
| article html file updated | 30 September 2016 22:52 CEST | Update | - |
| article xml uploaded. | 30 September 2016 22:27 CEST | Update | https://www.mdpi.com/2311-553X/2/4/10/xml |
| article pdf uploaded. | 30 September 2016 22:27 CEST | Updated version of record | https://www.mdpi.com/2311-553X/2/4/10/pdf |
| article html file updated | 30 September 2016 10:05 CEST | Original file | - |
| article xml uploaded. | 30 September 2016 10:04 CEST | Original file | - |
| article pdf uploaded. | 30 September 2016 10:04 CEST | Version of Record | - |
