BibTex format
@article{ISHAM:1995:10.1063/1.531267,
author = {ISHAM, CJ and LINDEN, N},
doi = {10.1063/1.531267},
journal = {JOURNAL OF MATHEMATICAL PHYSICS},
pages = {5392--5408},
title = {CONTINUOUS HISTORIES AND THE HISTORY GROUP IN GENERALIZED QUANTUM-THEORY},
url = {http://dx.doi.org/10.1063/1.531267},
volume = {36},
year = {1995}
}