For citations:

Sabirov K.K., Aripov M., Sagdullayev D.B. Stationary nonlinear Schrӧdinger equation on the graph for the triangle with outgoing bonds. Nanosystems: Physics, Chemistry, Mathematics. 2017;8(1):24-28. https://doi.org/10.17586/2220-8054-2017-8-1-24-28