Roman Murawski. Some More Remarks on Expandability of Initial Segments. Math. Log. Q., 32(25-30):445-450, 1986. [doi]
@article{Murawski86,
title = {Some More Remarks on Expandability of Initial Segments},
author = {Roman Murawski},
year = {1986},
doi = {10.1002/malq.19860322510},
url = {http://dx.doi.org/10.1002/malq.19860322510},
researchr = {https://researchr.org/publication/Murawski86},
cites = {0},
citedby = {0},
journal = {Math. Log. Q.},
volume = {32},
number = {25-30},
pages = {445-450},
}