| article html file updated | 7 February 2020 13:56 CET | Update | https://www.mdpi.com/2076-3425/6/3/37 |
| article html file updated | 5 May 2019 05:59 CEST | Update | N/A |
| article html file updated | 27 March 2019 14:54 CET | Update | N/A |
| article html file updated | 28 September 2016 11:44 CEST | Update | N/A |
| article html file updated | 29 August 2016 07:50 CEST | Update | N/A |
| article xml uploaded. | 29 August 2016 07:48 CEST | Update | https://www.mdpi.com/2076-3425/6/3/37/xml |
| article xml uploaded. | 29 August 2016 07:48 CEST | Update | N/A |
| article pdf uploaded. | 29 August 2016 07:48 CEST | Updated version of record | https://www.mdpi.com/2076-3425/6/3/37/pdf |
| article html file updated | 26 August 2016 11:12 CEST | Original file | N/A |
| article xml uploaded. | 26 August 2016 10:54 CEST | Update | N/A |
| article xml uploaded. | 26 August 2016 10:54 CEST | Original file | N/A |
| article pdf uploaded. | 26 August 2016 10:54 CEST | Version of Record | https://www.mdpi.com/2076-3425/6/3/37/pdf-vor |