| article html file updated | 8 February 2020 14:40 CET | Update | https://www.mdpi.com/2075-4434/5/3/45 |
| article html file updated | 26 September 2019 19:11 CEST | Update | N/A |
| article html file updated | 3 May 2019 04:47 CEST | Update | N/A |
| article html file updated | 30 September 2017 14:04 CEST | Update | N/A |
| article html file updated | 28 August 2017 13:50 CEST | Original file | N/A |
| article xml uploaded. | 28 August 2017 13:49 CEST | Original file | https://www.mdpi.com/2075-4434/5/3/45/xml |
| article pdf uploaded. | 28 August 2017 13:49 CEST | Version of Record | https://www.mdpi.com/2075-4434/5/3/45/pdf |
