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Leningrad State University. Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 55, No. 3, pp. 401–406, June, 1983
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Ismagilov, R.G., Franke, V.A. Anomalies in the two-dimensional σ model with fermions. Theor Math Phys 55, 580–584 (1983). https://doi.org/10.1007/BF01015168
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DOI: https://doi.org/10.1007/BF01015168