On the Roman bondage Number of a Graph. - A. Bahremandpour; Fu-Tao Hu; Seyed Mahmoud Sheikholeslami; Jun-Ming Xu 001 (Discret. Math. Algorithms Appl., 2013)

Roman game domination number of a graph. - A. Bahremandpour; Seyed Mahmoud Sheikholeslami; Lutz Volkmann (J. Comb. Optim., 2017)