@article{variantsonblockdesignbasedgradientcodes,
  title = {Soft BIBD and Product Gradient Codes},
  author = {Animesh Sakorikar and Lele Wang},
  year = {2021},
  eprint = {2105.05231},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.05231v2},
}