@Article{ Khojasteh_ROLDÁN_Moradi:1-11,

author = { Farshid Khojasteh and ANTONIO FRANCISCO ROLDÁN LÓPEZ DE HIERRO and Sirous Moradi } ,

title = { On quasi-contractive multi-valued mappings and a positive answer to a related open problem },

journal = { Mathematical Methods in the Applied Sciences },

year = { 2018 },

volume = { 2018 },

pages = { 1-11 },

}