| article html file updated | 7 February 2020 13:55 CET | Update | https://www.mdpi.com/2075-4450/7/3/42 |
| article html file updated | 5 May 2019 06:03 CEST | Update | N/A |
| article html file updated | 27 March 2019 14:50 CET | Update | N/A |
| article html file updated | 28 September 2016 22:55 CEST | Update | N/A |
| article html file updated | 6 September 2016 10:01 CEST | Update | N/A |
| article xml uploaded. | 6 September 2016 10:00 CEST | Update | https://www.mdpi.com/2075-4450/7/3/42/xml |
| article pdf uploaded. | 6 September 2016 10:00 CEST | Updated version of record | https://www.mdpi.com/2075-4450/7/3/42/pdf |
| article html file updated | 26 August 2016 08:13 CEST | Original file | N/A |
| article xml uploaded. | 26 August 2016 08:12 CEST | Original file | N/A |
| article pdf uploaded. | 26 August 2016 08:12 CEST | Version of Record | https://www.mdpi.com/2075-4450/7/3/42/pdf-vor |