| article html file updated | 8 February 2020 23:00 CET | Update | https://www.mdpi.com/2076-393X/5/4/46 |
| article html file updated | 29 September 2019 08:22 CEST | Update | N/A |
| article html file updated | 28 September 2019 23:04 CEST | Update | N/A |
| article html file updated | 2 May 2019 10:55 CEST | Update | N/A |
| article html file updated | 18 April 2019 08:33 CEST | Update | N/A |
| article html file updated | 2 January 2018 09:57 CET | Update | N/A |
| article html file updated | 4 December 2017 11:08 CET | Original file | N/A |
| article xml uploaded. | 4 December 2017 11:07 CET | Original file | https://www.mdpi.com/2076-393X/5/4/46/xml |
| article pdf uploaded. | 4 December 2017 11:07 CET | Version of Record | https://www.mdpi.com/2076-393X/5/4/46/pdf |
