Остапенко, В. М., Градченко, С. І. and Маковкін, І. М. (2013) “Resistance of raspberry promising varieties (Rubus idaeus L.) to main diseases of stem expression type”, Plant varieties studying and protection, (2(19), pp. 50–52. doi: 10.21498/2518-1017.2(19).2013.58559.