Darryl Morrell, Wynn C. Stirling. Set-values filtering and smoothing. IEEE Transactions on Systems, Man, and Cybernetics, Part A, 21(1):184-193, 1991. [doi]
@article{MorrellS91,
title = {Set-values filtering and smoothing},
author = {Darryl Morrell and Wynn C. Stirling},
year = {1991},
doi = {10.1109/21.101148},
url = {http://dx.doi.org/10.1109/21.101148},
researchr = {https://researchr.org/publication/MorrellS91},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Systems, Man, and Cybernetics, Part A},
volume = {21},
number = {1},
pages = {184-193},
}