| article html file updated | 8 February 2020 00:25 CET | Update | https://www.mdpi.com/2227-9717/5/1/10 |
| article html file updated | 23 September 2019 13:48 CEST | Update | - |
| article html file updated | 4 May 2019 09:04 CEST | Update | - |
| article html file updated | 30 March 2017 08:56 CEST | Update | - |
| article html file updated | 2 March 2017 07:22 CET | Original file | - |
| article xml uploaded. | 2 March 2017 07:21 CET | Original file | https://www.mdpi.com/2227-9717/5/1/10/xml |
| article pdf uploaded. | 2 March 2017 07:21 CET | Updated version of record | https://www.mdpi.com/2227-9717/5/1/10/pdf |
| article pdf uploaded. | 28 February 2017 09:34 CET | Version of Record | https://www.mdpi.com/2227-9717/5/1/10/pdf-vor |
