| article html file updated | 8 February 2020 08:03 CET | Update | https://www.mdpi.com/2075-4418/7/2/35 |
| article html file updated | 25 September 2019 07:14 CEST | Update | N/A |
| article html file updated | 3 May 2019 17:53 CEST | Update | N/A |
| article html file updated | 29 June 2017 11:19 CEST | Update | N/A |
| article html file updated | 12 June 2017 12:17 CEST | Original file | N/A |
| article xml uploaded. | 12 June 2017 12:16 CEST | Original file | https://www.mdpi.com/2075-4418/7/2/35/xml |
| article pdf uploaded. | 12 June 2017 12:16 CEST | Version of Record | https://www.mdpi.com/2075-4418/7/2/35/pdf |
