| article html file updated | 8 February 2020 09:28 CET | Update | https://www.mdpi.com/2079-6382/6/3/13 |
| article html file updated | 25 September 2019 14:39 CEST | Update | N/A |
| article html file updated | 3 May 2019 15:14 CEST | Update | N/A |
| article html file updated | 30 September 2017 11:17 CEST | Update | N/A |
| article html file updated | 28 June 2017 15:08 CEST | Original file | N/A |
| article xml uploaded. | 28 June 2017 15:04 CEST | Original file | https://www.mdpi.com/2079-6382/6/3/13/xml |
| article pdf uploaded. | 28 June 2017 15:04 CEST | Version of Record | https://www.mdpi.com/2079-6382/6/3/13/pdf |
