| article html file updated | 8 February 2020 07:29 CET | Update | https://www.mdpi.com/2075-163X/7/6/92 |
| article html file updated | 25 September 2019 04:16 CEST | Update | N/A |
| article html file updated | 3 May 2019 18:57 CEST | Update | N/A |
| article html file updated | 28 June 2017 14:12 CEST | Update | N/A |
| article html file updated | 6 June 2017 03:27 CEST | Original file | N/A |
| article xml uploaded. | 6 June 2017 03:25 CEST | Original file | https://www.mdpi.com/2075-163X/7/6/92/xml |
| article pdf uploaded. | 6 June 2017 03:25 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/6/92/pdf |
| article pdf uploaded. | 5 June 2017 10:08 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/6/92/pdf-vor |
