100644 blob eed39a95ae3a522ac5262ac1e1c127e49dfe1d67	elem1.bst
100644 blob 52f03f8aa4d3d9e28e685fcc7503ba49aa426eef	elem2.bst
100644 blob a49b4bded848c2d49fc847e8b2beeda8ed3a0432	elem3.bst
100644 blob 9aa3432ded7fab2069ddd92f3755a324e0e71353	elem4.bst
100644 blob 4fe2dcf5862a700b8081c9deb2665c3b042548ee	elem5.bst
100644 blob b4c6002f0fc51a38d4ff0e450d54f1ef75bcfb2e	stack.bst