@Article{ BARRANCO_GRANJA_OLLER:89-91,

author = { MANUEL JOSE BARRANCO GARCIA and JUAN CARLOS GRANJA ALVAREZ and ANGEL OLLER SEGURA } ,

title = { PRODUCTIVE MAINTAINABILITY },

journal = { ACM SOFTWARE ENGINEERING NOTES },

year = { 1996 },

volume = { 21 },

issn = { 0163-5948 },

pages = { 89-91 },

}