title: [Determination of optimal irradiation plans with a limited number of irradiation beam directions].
mesh_terms: D003201:Computers; D006801:Humans; D008433:Mathematics; D010347:Patient Care Planning / Q000379:methods*; D011878:Radiotherapy / Q000379:methods*; D011879:Radiotherapy Dosage
vernacular_title: Opredelenie optimal'nykh planov oblucheniia s orgranichennym chislom napravleniĭ oblucheniia.