"the International LOFAR Telescope (ILT)" . . "I-LOFAR" . . . "Low-Frequency Array (LOFAR)#NenuFAR" . "observational effort" . . . . "Low-Frequency Array (LOFAR)" . . "Low-Frequency Array" . "Low Frequency Array" . "low frequency array" . . . "LOw-Frequency ARray" . . "Low-Frequency Array (LOFAR)" . . . "LOFAR project" . "LOFAR" .