Morimasa Tsuchiya. On shifted intersecting families with respect to posets. Australasian J. Combinatorics, 5:53-58, 1992. [doi]
@article{Tsuchiya92-1, title = {On shifted intersecting families with respect to posets}, author = {Morimasa Tsuchiya}, year = {1992}, url = {http://ajc.maths.uq.edu.au/pdf/5/ocr-ajc-v5-p53.pdf}, researchr = {https://researchr.org/publication/Tsuchiya92-1}, cites = {0}, citedby = {0}, journal = {Australasian J. Combinatorics}, volume = {5}, pages = {53-58}, }