@Article{ BOJKOV_HRISTOVA:31-35,

author = { NIKOLAY BOJKOV VASSILEV and MARIA HRISTOVA VASSILEVA } ,

title = { IMMOBILIZATION METHODS APPLIED IN BIOTECHNOLOGICAL PRODUCTION OF ETHANOL },

journal = { JOURNAL OF THE BULGARIAN ACADEMY },

year = { 1989 },

pages = { 31-35 },

}