@inproceedings{ DIAZ:30-34,

author = { FRANCISCO JOSE DIAZ BRETONES } ,

title = { Migrant Workers: New Workforce and Social Vulnerability },

booktitle = { ?????????? ???????? ??????????? ?????? [Procesos sociales de la Rusia moderna] },

year = { 2020 },

pages = { 30 - 34 },

location = { Nizhny Novgorod (Rusia). },

}