two new articles out

Error message

  • Deprecated function: Function create_function() is deprecated in eval() (line 1 of /domains/stefaniamilan.net/DEFAULT/modules/php/php.module(80) : eval()'d code).
  • Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2405 of /domains/stefaniamilan.net/DEFAULT/includes/menu.inc).

I am happy to announce the publication of two new open access contributions: