@article{article, title  = {{X- singlet and triplet states at high magnetic fields}},

 url = {{}},

 year = {{2001}},

 month = {{11}},

 author = {{Whittaker DM and Shields AJ and Simmons MY and Ritchie DA}},

 doi = {{10.1002/1521-396X(199711)164:1<339::AID-PSSA339>3.}},

 volume = {{164}},

 journal = {{Physica Status Solidi A Applied Research}},

 issue = {{1}},

 pages = {{339-342}},

 note = {{Accessed on 2025/11/25}}}