| article html file updated | 8 February 2020 04:40 CET | Update | https://www.mdpi.com/2079-6412/7/5/63 |
| article html file updated | 24 September 2019 13:45 CEST | Update | N/A |
| article html file updated | 4 May 2019 00:13 CEST | Update | N/A |
| article html file updated | 31 May 2017 06:36 CEST | Update | N/A |
| article html file updated | 29 April 2017 10:14 CEST | Original file | N/A |
| article xml uploaded. | 29 April 2017 10:13 CEST | Original file | https://www.mdpi.com/2079-6412/7/5/63/xml |
| article pdf uploaded. | 29 April 2017 10:13 CEST | Version of Record | https://www.mdpi.com/2079-6412/7/5/63/pdf |
