@article{rademacher:1937:opf,
    author = {Rademacher, H.},
     title = {On the partition function $\PartitionsP[]@{n}$},
   journal = {Proc. London Math. Soc. (2)},
    volume = {43},
      year = {1938},
    number = {4},
     pages = {241–254},
       doi = {10.1112/plms/s2-43.4.241},
     zblno = {0017.05503}}