Errata to the papers : “Connections between B 2,χ for even quadratic Dirichlet characters χ” and “Class numbers of appropriate imaginary quadratic fields, parts I and II”
Compositio Mathematica, Tome 77 (1991) no. 1, pp. 119-125.
@article{CM_1991__77_1_119_0,
     author = {Urbanowicz, Jerzy},
     title = {Errata to the papers : {{\textquotedblleft}Connections} between $B_{2,\chi }$ for even quadratic {Dirichlet} characters $\chi ${\textquotedblright} and {{\textquotedblleft}Class} numbers of appropriate imaginary quadratic fields, parts {I} and {II{\textquotedblright}}},
     journal = {Compositio Mathematica},
     pages = {119--125},
     publisher = {Kluwer Academic Publishers},
     volume = {77},
     number = {1},
     year = {1991},
     zbl = {0706.11059},
     language = {en},
     url = {http://www.numdam.org/item/CM_1991__77_1_119_0/}
}
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PB  - Kluwer Academic Publishers
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LA  - en
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ER  - 
Urbanowicz, Jerzy. Errata to the papers : “Connections between $B_{2,\chi }$ for even quadratic Dirichlet characters $\chi $” and “Class numbers of appropriate imaginary quadratic fields, parts I and II”. Compositio Mathematica, Tome 77 (1991) no. 1, pp. 119-125. http://www.numdam.org/item/CM_1991__77_1_119_0/