@article{10_26493_1855_3974_527_74e, author = {Martin Bachrat\'y and Jozef \v{S}ir\'a\v{n}}, title = { {Polarity} graphs revisited }, journal = {Ars mathematica contemporanea}, pages = {55--67}, year = {2015}, volume = {8}, number = {1}, doi = {10.26493/1855-3974.527.74e}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.527.74e/} }