"The number of times that an action occurs in a given time."^^ . . "Frequency" . "Frequency"^^ . "The number of times that an action occurs in a given time."@en . "MJE" . . "Extra-Thematic"^^ . "Extra-Thematic" . "Frequency" . . . "The number of times that an action occurs in a given time."@en . "fre" . . . . "9169"^^ . . "2005-11-07T15:05:40+01:00"^^ . .