| article html file updated | 7 February 2020 13:57 CET | Update | https://www.mdpi.com/2075-5309/6/3/32 |
| article html file updated | 5 May 2019 05:59 CEST | Update | N/A |
| article html file updated | 27 March 2019 14:55 CET | Update | N/A |
| article html file updated | 27 September 2016 12:06 CEST | Update | N/A |
| article html file updated | 26 August 2016 11:22 CEST | Original file | N/A |
| article xml uploaded. | 26 August 2016 11:20 CEST | Update | https://www.mdpi.com/2075-5309/6/3/32/xml |
| article xml uploaded. | 26 August 2016 11:20 CEST | Update | N/A |
| article xml uploaded. | 26 August 2016 11:20 CEST | Update | N/A |
| article xml uploaded. | 26 August 2016 11:20 CEST | Update | N/A |
| article xml uploaded. | 26 August 2016 11:20 CEST | Original file | N/A |
| article pdf uploaded. | 26 August 2016 11:20 CEST | Version of Record | https://www.mdpi.com/2075-5309/6/3/32/pdf |
