| article html file updated | 8 February 2020 11:58 CET | Update | https://www.mdpi.com/2075-4434/5/3/30 |
| article html file updated | 26 September 2019 03:58 CEST | Update | N/A |
| article html file updated | 3 May 2019 10:21 CEST | Update | N/A |
| article html file updated | 27 March 2019 17:37 CET | Update | N/A |
| article html file updated | 30 September 2017 14:03 CEST | Update | N/A |
| article html file updated | 25 July 2017 15:48 CEST | Original file | N/A |
| article xml uploaded. | 25 July 2017 15:47 CEST | Original file | https://www.mdpi.com/2075-4434/5/3/30/xml |
| article pdf uploaded. | 25 July 2017 15:47 CEST | Version of Record | https://www.mdpi.com/2075-4434/5/3/30/pdf |
