| article html file updated | 8 February 2020 14:03 CET | Update | https://www.mdpi.com/2075-4701/7/8/320 |
| article html file updated | 26 September 2019 15:57 CEST | Update | N/A |
| article html file updated | 3 May 2019 05:57 CEST | Update | N/A |
| article html file updated | 30 August 2017 09:37 CEST | Update | N/A |
| article html file updated | 22 August 2017 04:09 CEST | Update | N/A |
| article xml uploaded. | 22 August 2017 04:08 CEST | Update | https://www.mdpi.com/2075-4701/7/8/320/xml |
| article html file updated | 22 August 2017 03:57 CEST | Original file | N/A |
| article xml uploaded. | 22 August 2017 03:56 CEST | Update | N/A |
| article xml uploaded. | 22 August 2017 03:56 CEST | Original file | N/A |
| article pdf uploaded. | 22 August 2017 03:56 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/8/320/pdf |
