@article{JRAM_1978__0299_0300_152001,
     author = {R.W. Davis},
     title = {Class number formulae for imaginary quadratic fields. {II.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {247--255},
     year = {1978},
     volume = {0299_0300},
     zbl = {0367.12004},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1978__0299_0300_152001/}
}