Frantisek Matús, Milan Studený. Conditional Independences among Four Random Variables 1. Combinatorics, Probability & Computing, 4:269-278, 1995.
@article{MatusS95, title = {Conditional Independences among Four Random Variables 1}, author = {Frantisek Matús and Milan Studený}, year = {1995}, researchr = {https://researchr.org/publication/MatusS95}, cites = {0}, citedby = {0}, journal = {Combinatorics, Probability & Computing}, volume = {4}, pages = {269-278}, }