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- [31] COMPARISON OF ANALYTICAL METHODS TO MEASURE AMBIENT CONCENTRATIONS OF NITROGEN-DIOXIDE AND NITRIC OXIDES ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1972, 164 (AUG-S): : 87 - &
- [33] NEW METHOD FOR MEASURING AVERAGE 24-HOUR NITROGEN-DIOXIDE CONCENTRATIONS IN ATMOSPHERE JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION, 1973, 23 (01): : 30 - 33
- [35] ON A NEW METHOD OF DETERMINING PRESENCE OF NITROGEN-DIOXIDE IN POLLUTED ATMOSPHERES - A MODIFICATION OF GRIESS-SALTZMANN METHOD COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE C, 1974, 278 (10): : 651 - 653