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@article{HIG52, author = {Higman, Graham}, doi = {10.1112/plms/s3-2.1.326}, journal = {Proceedings of the London Mathematical Society}, pages = {326--336}, title = {Ordering by divisibility in abstract algebras}, volume = {3}, year = {1952} }
@article{HIG52,
author = {Higman, Graham},
doi = {10.1112/plms/s3-2.1.326},
journal = {Proceedings of the London Mathematical Society},
pages = {326--336},
title = {Ordering by divisibility in abstract algebras},
volume = {3},
year = {1952}
}