| article html file updated | 8 February 2020 02:36 CET | Update | https://www.mdpi.com/2076-3263/7/2/19 |
| article html file updated | 12 September 2019 09:24 CEST | Update | N/A |
| article html file updated | 12 September 2019 09:22 CEST | Update | N/A |
| article html file updated | 12 September 2019 09:22 CEST | Update | N/A |
| article html file updated | 4 May 2019 04:16 CEST | Update | N/A |
| article html file updated | 25 July 2017 10:23 CEST | Update | N/A |
| article html file updated | 30 March 2017 12:52 CEST | Original file | N/A |
| article xml uploaded. | 30 March 2017 12:51 CEST | Original file | https://www.mdpi.com/2076-3263/7/2/19/xml |
| article pdf uploaded. | 30 March 2017 12:51 CEST | Version of Record | https://www.mdpi.com/2076-3263/7/2/19/pdf |
