| article html file updated | 8 February 2020 07:59 CET | Update | https://www.mdpi.com/2076-3263/7/2/41 |
| article html file updated | 25 September 2019 06:53 CEST | Update | N/A |
| article html file updated | 3 May 2019 18:00 CEST | Update | N/A |
| article html file updated | 25 July 2017 10:30 CEST | Update | N/A |
| article html file updated | 14 June 2017 12:23 CEST | Original file | N/A |
| article xml uploaded. | 14 June 2017 12:22 CEST | Original file | https://www.mdpi.com/2076-3263/7/2/41/xml |
| article pdf uploaded. | 14 June 2017 12:22 CEST | Updated version of record | https://www.mdpi.com/2076-3263/7/2/41/pdf |
| article pdf uploaded. | 10 June 2017 13:16 CEST | Version of Record | https://www.mdpi.com/2076-3263/7/2/41/pdf-vor |
