2019
Том 71
№ 7

All Issues

Yavorsky E. B.

Articles: 1
Article (Ukrainian)

Properties of theϕ-transformations of graphs and 2-manifolds

Khomenko N. P., Yavorsky E. B.

Full text (.pdf)

Ukr. Mat. Zh. - 1971. - 23, № 2. - pp.