Collings, P., Bos, P., Ukleja, P., & Doane, J. (1978). NMR Measurement of Biaxial Order (1–). Physical Review A. https://oaks.kent.edu/node/902
Collings, P., Philip Bos, Paul Ukleja, and J. Doane. 1978. “NMR Measurement of Biaxial Order”. Physical Review A. https://oaks.kent.edu/node/902.
Collings, P., et al. NMR Measurement of Biaxial Order. Physical Review A, 15 June 1978, https://oaks.kent.edu/node/902.