@article{article, title  = {{Resistive upper critical field of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Tl</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Ba</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">CuO</mml:mi></mml:mrow><mml:mrow><mml:mn>6</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>at low temperatures and high magnetic fields}},

 publisher = {{American Physical Society (APS)}},

 url = {{https://doi.org/10.1103/physrevlett.71.1238 }},

 year = {{1993}},

 month = {{8}},

 author = {{Mackenzie AP and Julian SR and Lonzarich GG and Carrington A and Hughes SD and Liu RS and Sinclair DS}},

 doi = {{10.1103/physrevlett.71.1238}},

 volume = {{71}},

 journal = {{Physical Review Letters}},

 issue = {{8}},

 pages = {{1238-1241}},

 note = {{Accessed on 2025/11/29}}}