| article html file updated | 8 February 2020 17:48 CET | Update | https://www.mdpi.com/2076-3263/7/4/98 |
| article html file updated | 27 September 2019 13:22 CEST | Update | N/A |
| article html file updated | 2 May 2019 22:43 CEST | Update | N/A |
| article html file updated | 2 January 2018 11:47 CET | Update | N/A |
| article html file updated | 11 October 2017 09:58 CEST | Original file | N/A |
| article xml uploaded. | 11 October 2017 09:56 CEST | Update | https://www.mdpi.com/2076-3263/7/4/98/xml |
| article xml uploaded. | 11 October 2017 09:56 CEST | Original file | N/A |
| article pdf uploaded. | 11 October 2017 09:56 CEST | Updated version of record | https://www.mdpi.com/2076-3263/7/4/98/pdf |
| article pdf uploaded. | 4 October 2017 12:10 CEST | Version of Record | https://www.mdpi.com/2076-3263/7/4/98/pdf-vor |
