Pure Appl. Chem., 1993, Vol. 65, No. 7, pp. 1493-1498
http://dx.doi.org/10.1351/pac199365071493
Metal ion recognition: The story of an oxa-aza macrocycle
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Pure Appl. Chem., 1993, Vol. 65, No. 7, pp. 1493-1498
http://dx.doi.org/10.1351/pac199365071493