@article{VMJ_2020_22_2_a4,
     author = {R. Rajendra and P. Siva Kota Reddy},
     title = {Tosha-degree equivalence signed graphs},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {48--52},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2020_22_2_a4/}
}