On strict-double-bound numbers of spiders and ladders

Syota Konishi, Kenjiro Ogawa, Satoshi Tagusari, Morimasa Tsuchiya. On strict-double-bound numbers of spiders and ladders. Ars Comb., 108:249-255, 2013.

@article{KonishiOTT13,
  title = {On strict-double-bound numbers of spiders and ladders},
  author = {Syota Konishi and Kenjiro Ogawa and Satoshi Tagusari and Morimasa Tsuchiya},
  year = {2013},
  researchr = {https://researchr.org/publication/KonishiOTT13},
  cites = {0},
  citedby = {0},
  journal = {Ars Comb.},
  volume = {108},
  pages = {249-255},
}