title: Determination of J coupling constants between spin-1/2 and quadrupolar nuclei in inorganic solids from spin echo and refocused INEPT experiments: a case study on AlPO₄ berlinite.
authors.affiliation: Institute for Study of the Earth's Interior, Okayama University, Yamada 827, Misasa, Tottori 682-0193, Japan. xianyu@misasa.okayama-u.ac.jp
authors.forename: Xianyu
authors.initials: X
authors.lastname: Xue