| article html file updated | 8 February 2020 04:24 CET | Update | https://www.mdpi.com/2079-6412/7/5/59 |
| article html file updated | 24 September 2019 12:24 CEST | Update | N/A |
| article html file updated | 4 May 2019 00:42 CEST | Update | N/A |
| article html file updated | 31 May 2017 06:36 CEST | Update | N/A |
| article html file updated | 26 April 2017 15:45 CEST | Original file | N/A |
| article xml uploaded. | 26 April 2017 15:44 CEST | Update | https://www.mdpi.com/2079-6412/7/5/59/xml |
| article pdf uploaded. | 26 April 2017 15:44 CEST | Version of Record | https://www.mdpi.com/2079-6412/7/5/59/pdf |
