@Article{ GARCÍA_RODRÍGUEZ_DEL:407-431,

author = { JESÚS GARCÍA MIRANDA and ANTONIO M. RODRÍGUEZ GARZÓN and AURORA INÉS DEL RÍO CABEZA } ,

title = { TENSOR STRUCTURES ON HOMOTOPY GROUPOIDS OF TOPOLOGICAL SPACES },

journal = { International Mathematical Journal },

year = { 2002 },

volume = { 2 },

pages = { 407-431 },

}