| article html file updated | 6 February 2020 21:03 CET | Update | https://www.mdpi.com/2073-445X/4/3/607 |
| article html file updated | 6 May 2019 14:59 CEST | Update | N/A |
| article html file updated | 26 March 2019 07:23 CET | Update | N/A |
| article html file updated | 8 September 2015 08:09 CEST | Update | N/A |
| article xml file uploaded | 8 September 2015 08:09 CEST | Original file | https://www.mdpi.com/2073-445X/4/3/607/xml |
| article html file updated | 21 August 2015 15:14 CEST | Original file | N/A |
| article pdf uploaded. | 30 July 2015 09:09 CEST | Updated version of record | https://www.mdpi.com/2073-445X/4/3/607/pdf |
| article pdf uploaded. | 24 July 2015 16:01 CEST | Version of Record | https://www.mdpi.com/2073-445X/4/3/607/pdf-vor |
