| article html file updated | 8 February 2020 00:59 CET | Update | https://www.mdpi.com/2075-4701/7/3/87 |
| article html file updated | 4 May 2019 07:45 CEST | Update | N/A |
| article html file updated | 29 June 2017 13:30 CEST | Update | N/A |
| article html file updated | 28 March 2017 11:08 CEST | Update | N/A |
| article html file updated | 14 March 2017 10:09 CET | Original file | N/A |
| article xml uploaded. | 14 March 2017 10:08 CET | Original file | https://www.mdpi.com/2075-4701/7/3/87/xml |
| article pdf uploaded. | 14 March 2017 10:08 CET | Updated version of record | https://www.mdpi.com/2075-4701/7/3/87/pdf |
| article pdf uploaded. | 8 March 2017 09:41 CET | Updated version of record | https://www.mdpi.com/2075-4701/7/3/87/pdf-vor |
| article pdf uploaded. | 8 March 2017 09:38 CET | Version of Record | https://www.mdpi.com/2075-4701/7/3/87/pdf-vor |
