| article html file updated | 7 February 2020 22:15 CET | Update | https://www.mdpi.com/1099-4300/19/2/52 |
| article html file updated | 23 September 2019 01:39 CEST | Update | N/A |
| article html file updated | 4 May 2019 13:33 CEST | Update | N/A |
| article html file updated | 28 February 2017 10:51 CET | Update | N/A |
| article html file updated | 3 February 2017 10:35 CET | Update | N/A |
| article xml uploaded. | 3 February 2017 10:34 CET | Update | https://www.mdpi.com/1099-4300/19/2/52/xml |
| article pdf uploaded. | 3 February 2017 10:34 CET | Updated version of record | https://www.mdpi.com/1099-4300/19/2/52/pdf |
| article html file updated | 25 January 2017 12:18 CET | Original file | N/A |
| article xml uploaded. | 25 January 2017 12:16 CET | Update | N/A |
| article xml uploaded. | 25 January 2017 12:16 CET | Original file | N/A |
| article pdf uploaded. | 25 January 2017 12:16 CET | Version of Record | https://www.mdpi.com/1099-4300/19/2/52/pdf-vor |
