G. Upender Reddy, T. Siva Nageswara Rao, N. Srinivasa Rao, & V. Venkateswara Rao. (2020). Bipolar soft neutrosophic topological region. Malaya Journal of Matematik, 8(04), 1687–1690. https://doi.org/10.26637/MJM0804/0061