[Matveĭ Arkhipovich Alekseev (on his 60th birthday)].
D049673:History, 20th Century; D009482:Neurophysiology / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
Matveĭ Arkhipovich Alekseev (k 60-letiiu so dnia rozhdeniia.