| article html file updated | 8 February 2020 04:31 CET | Update | https://www.mdpi.com/2073-4344/7/5/127 |
| article html file updated | 24 September 2019 12:59 CEST | Update | - |
| article html file updated | 4 May 2019 00:29 CEST | Update | - |
| article html file updated | 31 May 2017 06:29 CEST | Update | - |
| article html file updated | 27 April 2017 12:31 CEST | Original file | - |
| article xml uploaded. | 27 April 2017 12:29 CEST | Original file | https://www.mdpi.com/2073-4344/7/5/127/xml |
| article pdf uploaded. | 27 April 2017 12:29 CEST | Version of Record | https://www.mdpi.com/2073-4344/7/5/127/pdf |
