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O. Shcherbak
发表
Singularities of families of evolvents in the neighborhood of an inflection point of the curve, and the group H3 generated by reflections
O. Shcherbak, 1983 .
Conditions for the existence of a nondegenerate mapping with a given support
O. Shcherbak, 1979 .
Wavefronts and reflection groups
O. Shcherbak, 1988 .