@Article{harder93,
  author = {K. Rothermel T. Harder},
  title  = {Concurrency Control Issues in Nested Transactions},
  journal = {Proceedings of the 19th International Conference on Very Large Data Bases (VLDB'93)},
  year   = {1993},
  number = {1},
  url    = {},

  const  = {\ text}
}