Search results for: Ping Zhao
Discrete Mathematics > 2016 > 339 > 10 > 2417-2422
Discrete Mathematics > 2015 > 338 > 5 > 712-724
Discrete Mathematics > 2012 > 312 > 19 > 2946-2951
Discrete Mathematics > 2011 > 311 > 23-24 > 2650-2656
Discrete Mathematics > 2006 > 306 > 7 > 670-672