| article html file updated | 5 February 2020 23:34 CET | Update | https://www.mdpi.com/1422-0067/14/1/108 |
| article html file updated | 8 May 2019 10:46 CEST | Update | N/A |
| article html file updated | 20 March 2019 16:15 CET | Update | N/A |
| article html file updated | 17 June 2015 04:59 CEST | Update | N/A |
| article html file updated | 8 February 2013 11:58 CET | Original file | N/A |
| article xml file uploaded | 8 February 2013 11:56 CET | Original file | https://www.mdpi.com/1422-0067/14/1/108/xml |
