| article html file updated | 8 February 2020 08:24 CET | Update | https://www.mdpi.com/2075-163X/7/6/101 |
| article html file updated | 25 September 2019 09:06 CEST | Update | - |
| article html file updated | 3 May 2019 17:14 CEST | Update | - |
| article html file updated | 28 June 2017 14:15 CEST | Update | - |
| article html file updated | 17 June 2017 06:43 CEST | Original file | - |
| article xml uploaded. | 17 June 2017 06:42 CEST | Update | https://www.mdpi.com/2075-163X/7/6/101/xml |
| article pdf uploaded. | 17 June 2017 06:42 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/6/101/pdf |
| article pdf uploaded. | 15 June 2017 14:05 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/6/101/pdf-vor |
