Behavior of the elastic moduli of a lead magnoniobate crystal in the region of coexistence of phases Smolenskii, G. A. ; Yushin, N. K. ; Smirnov, S. I. ; Dorogovtsev, S. N. Abstract Publication: Soviet Physics Doklady Pub Date: June 1987 Bibcode: 1987SPhD...32..501S