| article html file updated | 7 February 2020 15:49 CET | Update | https://www.mdpi.com/2079-7737/5/4/36 |
| article html file updated | 22 September 2019 02:04 CEST | Update | N/A |
| article html file updated | 5 May 2019 02:36 CEST | Update | N/A |
| article html file updated | 28 December 2016 08:44 CET | Update | N/A |
| article html file updated | 8 October 2016 06:04 CEST | Update | N/A |
| article xml uploaded. | 8 October 2016 06:02 CEST | Update | https://www.mdpi.com/2079-7737/5/4/36/xml |
| article pdf uploaded. | 8 October 2016 06:02 CEST | Updated version of record | https://www.mdpi.com/2079-7737/5/4/36/pdf |
| article html file updated | 30 September 2016 06:12 CEST | Original file | N/A |
| article xml uploaded. | 30 September 2016 06:11 CEST | Original file | N/A |
| article pdf uploaded. | 30 September 2016 06:11 CEST | Version of Record | https://www.mdpi.com/2079-7737/5/4/36/pdf-vor |
