Problema t︠s︡unami Voprosy obrazovanii︠a︡ i rasprostranenii︠a︡ morksikh razrushitelʹnykh voln ot zemletri︠a︡seniĭ i ikh operativnyĭ prognoz. [Sbornik stateĭ - Sadovskiĭ, Mikhail Aleksandrovich, 1904-; Treskov, Andreĭ Alekseevich, 1903- ("Nauka", 1968)