| article html file updated | 9 February 2020 07:07 CET | Update | https://www.mdpi.com/2076-3263/8/2/75 |
| article html file updated | 30 September 2019 22:10 CEST | Update | N/A |
| article html file updated | 1 May 2019 17:24 CEST | Update | N/A |
| article html file updated | 17 April 2019 16:46 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:21 CET | Update | N/A |
| article html file updated | 14 March 2018 11:16 CET | Update | N/A |
| article html file updated | 21 February 2018 12:40 CET | Original file | N/A |
| article xml uploaded. | 21 February 2018 12:39 CET | Update | https://www.mdpi.com/2076-3263/8/2/75/xml |
| article xml uploaded. | 21 February 2018 12:39 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2018 12:39 CET | Updated version of record | https://www.mdpi.com/2076-3263/8/2/75/pdf |
| article pdf uploaded. | 20 February 2018 13:13 CET | Version of Record | https://www.mdpi.com/2076-3263/8/2/75/pdf-vor |