| article html file updated | 8 February 2020 01:15 CET | Update | https://www.mdpi.com/2077-0472/7/3/25 |
| article html file updated | 23 September 2019 18:38 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:10 CEST | Update | N/A |
| article html file updated | 28 March 2017 03:15 CEST | Update | N/A |
| article pdf uploaded. | 16 March 2017 11:09 CET | Updated version of record | https://www.mdpi.com/2077-0472/7/3/25/pdf |
| article html file updated | 11 March 2017 08:25 CET | Original file | N/A |
| article xml uploaded. | 11 March 2017 08:24 CET | Original file | https://www.mdpi.com/2077-0472/7/3/25/xml |
| article pdf uploaded. | 11 March 2017 08:24 CET | Version of Record | https://www.mdpi.com/2077-0472/7/3/25/pdf-vor |
