| article html file updated | 7 February 2020 12:22 CET | Update | https://www.mdpi.com/2304-6775/4/3/25 |
| article html file updated | 5 May 2019 08:56 CEST | Update | N/A |
| article html file updated | 27 March 2019 11:32 CET | Update | N/A |
| article html file updated | 29 September 2016 09:58 CEST | Update | N/A |
| article html file updated | 27 July 2016 11:16 CEST | Original file | N/A |
| article xml uploaded. | 27 July 2016 11:15 CEST | Original file | https://www.mdpi.com/2304-6775/4/3/25/xml |
| article pdf uploaded. | 27 July 2016 11:15 CEST | Version of Record | https://www.mdpi.com/2304-6775/4/3/25/pdf |
