@Article{ ROLDÁN_Shahzad:1-25,

author = { ANTONIO FRANCISCO ROLDÁN LÓPEZ DE HIERRO and Naseer Shahzad } ,

title = { Common fixed point theorems under (R,S)-contractivity conditions },

journal = { Fixed Point Theory and Applications },

year = { 2016 },

volume = { 2016 },

pages = { 1-25 },

doi = { http://fixedpointtheoryandapplications.springeropen.com/articles/10.1186/s13663-016-0532-5 },

}