| article html file updated | 8 February 2020 01:13 CET | Update | https://www.mdpi.com/2075-5309/7/1/24 |
| article html file updated | 23 September 2019 18:25 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:15 CEST | Update | N/A |
| article html file updated | 29 March 2017 09:40 CEST | Update | N/A |
| article html file updated | 13 March 2017 07:01 CET | Original file | N/A |
| article xml uploaded. | 13 March 2017 07:00 CET | Original file | https://www.mdpi.com/2075-5309/7/1/24/xml |
| article pdf uploaded. | 13 March 2017 07:00 CET | Updated version of record | https://www.mdpi.com/2075-5309/7/1/24/pdf |
| article pdf uploaded. | 10 March 2017 11:30 CET | Version of Record | https://www.mdpi.com/2075-5309/7/1/24/pdf-vor |
