Authors: Witanowski, M Biedrzycka, Z Grabowski, Z

Citation: M. Witanowski et al., Solvent effects on the nitrogen NMR shieldings of 3-methylsydnone and ab initio calculations of the shieldings including related oxazole and oxadiazole systems, MAGN RES CH, 38(7), 2000, pp. 580-586

Authors: Witanowski, M Sicinska, W Biedrzycka, Z Webb, GA

Citation: M. Witanowski et al., Study of hydrogen bonding and solvent polarity effects on the nitrogen NMRshieldings of N,N-dimethylacetamidine, MAGN RES CH, 38(3), 2000, pp. 177-182

Authors: Witanowski, M Biedrzycka, Z Sicinska, W Webb, GA

Citation: M. Witanowski et al., Nitrogen NMR shieldings of thiourea systems as a function of solvent polarity and hydrogen bond effects, J MOL STRUC, 516(2-3), 2000, pp. 107-112

Authors: Witanowski, M Sicinska, W Biedrzycka, Z Webb, GA

Citation: M. Witanowski et al., Hydrogen-bond and solvent polarity effects on the nitrogen NMR shielding of urea systems, J MOL STRUC, 476(1-3), 1999, pp. 133-138