TY - CHAP T1 - 3 Nitrogen-15 NMR. Introduction and Chemical shift T2 - Landolt-Börnstein - Group III Condensed Matter UR - https://doi.org/10.1007/10479594_5 PY - 1998/01/01 AU - Balasubramanian M AU - Jain M AU - Perumal S ED - DO - DOI: 10.1007/10479594_5 PB - Springer-Verlag SP - 127 EP - 228 Y2 - 2026/11/06 ER -