| article html file updated | 8 February 2020 13:12 CET | Update | https://www.mdpi.com/2075-5309/7/3/70 |
| article html file updated | 26 September 2019 11:11 CEST | Update | - |
| article html file updated | 3 May 2019 07:37 CEST | Update | - |
| article html file updated | 27 March 2019 20:07 CET | Update | - |
| article html file updated | 6 October 2017 04:59 CEST | Update | - |
| article html file updated | 30 September 2017 06:03 CEST | Update | - |
| article xml uploaded. | 30 September 2017 06:01 CEST | Update | https://www.mdpi.com/2075-5309/7/3/70/xml |
| article pdf uploaded. | 30 September 2017 06:01 CEST | Updated version of record | https://www.mdpi.com/2075-5309/7/3/70/pdf |
| article html file updated | 9 August 2017 15:03 CEST | Original file | - |
| article pdf uploaded. | 9 August 2017 15:02 CEST | Version of Record | https://www.mdpi.com/2075-5309/7/3/70/pdf-vor |
