APA (7th ed.) Citation

Khomenko, N. P., Yavorsky, E. B., Хоменко, Н. П., & Яворский, Э. Б. (1971). Properties of $\varphi$-transformations of graphs and 2-manifolds. Institute of Mathematics, NAS of Ukraine.

Chicago Style (17th ed.) Citation

Khomenko, N. P., E. B. Yavorsky, Н. П Хоменко, and Э. Б Яворский. Properties of $\varphi$-transformations of Graphs and 2-manifolds. Institute of Mathematics, NAS of Ukraine, 1971.

MLA (8th ed.) Citation

Khomenko, N. P., et al. Properties of $\varphi$-transformations of Graphs and 2-manifolds. Institute of Mathematics, NAS of Ukraine, 1971.

Warning: These citations may not always be 100% accurate.