| article html file updated | 8 February 2020 17:13 CET | Update | https://www.mdpi.com/2076-3263/7/4/93 |
| article html file updated | 27 September 2019 09:29 CEST | Update | N/A |
| article html file updated | 2 May 2019 23:57 CEST | Update | N/A |
| article html file updated | 2 January 2018 11:37 CET | Update | N/A |
| article html file updated | 28 September 2017 10:16 CEST | Original file | N/A |
| article xml uploaded. | 28 September 2017 10:15 CEST | Update | https://www.mdpi.com/2076-3263/7/4/93/xml |
| article xml uploaded. | 28 September 2017 10:15 CEST | Update | N/A |
| article xml uploaded. | 28 September 2017 10:15 CEST | Original file | N/A |
| article pdf uploaded. | 28 September 2017 10:15 CEST | Updated version of record | https://www.mdpi.com/2076-3263/7/4/93/pdf |
| article pdf uploaded. | 26 September 2017 12:54 CEST | Version of Record | https://www.mdpi.com/2076-3263/7/4/93/pdf-vor |
