| article html file updated | 7 February 2020 14:06 CET | Update | https://www.mdpi.com/2075-5309/6/3/35 |
| article html file updated | 5 May 2019 05:43 CEST | Update | N/A |
| article html file updated | 27 March 2019 15:16 CET | Update | N/A |
| article html file updated | 27 September 2016 12:07 CEST | Update | N/A |
| article html file updated | 30 August 2016 09:53 CEST | Original file | N/A |
| article xml uploaded. | 30 August 2016 09:51 CEST | Update | https://www.mdpi.com/2075-5309/6/3/35/xml |
| article xml uploaded. | 30 August 2016 09:51 CEST | Update | N/A |
| article xml uploaded. | 30 August 2016 09:51 CEST | Original file | N/A |
| article pdf uploaded. | 30 August 2016 09:51 CEST | Version of Record | https://www.mdpi.com/2075-5309/6/3/35/pdf |
