ðə fˈɜːst ˈɛvɪdəns ʌv kjˌuːˌɛmˈɑːɹ ɪfˈɛkt wʌz əbtˈeɪnd ɪnðɪ ˌæntɪfˌɛɹəmɐɡnˈɛɾɪk kɹˈɪstəl ʌv kˈoʊbɔlt flˈʊɹɹaɪd ɪn nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi fˈaɪv.
The first evidence of QMR effect was obtained in the antiferromagnetic crystal of cobalt fluoride in 1985.