| article html file updated | 7 February 2020 10:36 CET | Update | https://www.mdpi.com/2076-0825/5/3/19 |
| article html file updated | 5 May 2019 12:06 CEST | Update | N/A |
| article html file updated | 27 March 2019 08:16 CET | Update | N/A |
| article html file updated | 29 September 2016 12:03 CEST | Update | N/A |
| article html file updated | 23 June 2016 10:01 CEST | Original file | N/A |
| article xml uploaded. | 23 June 2016 09:59 CEST | Original file | https://www.mdpi.com/2076-0825/5/3/19/xml |
| article pdf uploaded. | 23 June 2016 09:59 CEST | Version of Record | https://www.mdpi.com/2076-0825/5/3/19/pdf |
