Bernard Elspas, Milton W. Green, Karl N. Levitt. Software Reliability. IEEE Computer, 4(1):21-27, 1971. [doi]
@article{ElspasGL71,
title = {Software Reliability},
author = {Bernard Elspas and Milton W. Green and Karl N. Levitt},
year = {1971},
doi = {10.1109/C-M.1971.216741},
url = {http://doi.ieeecomputersociety.org/10.1109/C-M.1971.216741},
researchr = {https://researchr.org/publication/ElspasGL71},
cites = {0},
citedby = {0},
journal = {IEEE Computer},
volume = {4},
number = {1},
pages = {21-27},
}