Li, X., & Liu, S. (2014). Base Axioms of Modular Supermatroids. Journal of Applied Mathematics, 2014(), 265-270-022. https://doi.org/10.1155/2014/126345
Sengönül, M. (2012). On the Geometric Properties of New Type Modular Space. Tamkang Journal of Mathematics, 43(2), 159-170. https://www.airitilibrary.com/Article/Detail?DocID=00492930-201206-201206200011-201206200011-159-170
Shen, C. Y., & Sound, A. (1985). CONTRACTIVE MAPPINGS ON A PREMETRIC SPACE. International Journal of Mathematics and Mathematical Sciences, 1985(), 469-475. https://doi.org/10.1155/S0161171285000515