Khrabustovskyi V. Analogs of Generalized Resolvents for Relations Generated by a Pair of Differential Operator Expressions One of which Depends on Spectral Parameter in Nonlinear Manner. Журн. мат. фіз. анал. геом. [інтернет]. 04, Жовтень 2013 [цит. за 01, Травень 2024];9(4):496-535. доступний у: http://jmag.ilt.kharkiv.ua/index.php/jmag/article/view/jm09-0496e