| article html file updated | 8 February 2020 00:53 CET | Update | https://www.mdpi.com/2227-7072/5/1/10 |
| article html file updated | 4 May 2019 07:59 CEST | Update | - |
| article html file updated | 29 March 2017 10:27 CEST | Update | - |
| article html file updated | 7 March 2017 07:22 CET | Original file | - |
| article xml uploaded. | 7 March 2017 07:21 CET | Original file | https://www.mdpi.com/2227-7072/5/1/10/xml |
| article pdf uploaded. | 7 March 2017 07:21 CET | Updated version of record | https://www.mdpi.com/2227-7072/5/1/10/pdf |
| article pdf uploaded. | 6 March 2017 12:21 CET | Version of Record | https://www.mdpi.com/2227-7072/5/1/10/pdf-vor |
