@misc{indiciae254aa375da92,
  title = {Pullulan 4-glucanohydrolase from Aspergillus niger.},
  author = {Y Sakano and M Higuchi and T Kobayashi},
  year = {1972},
  doi = {10.1016/0003-9861(72)90434-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4650606/},
  note = {Source identifier: 4650606}
}