APA (7th ed.) Citation

Simulik, V. M., Zajac, T. M., & Tymchyk, R. V. (2016). Choice of the wave function for the helium ground state for precision calculations of quasistationary state parameters.

Chicago Style (17th ed.) Citation

Simulik, V. M., T. M. Zajac, and R. V. Tymchyk. Choice of the Wave Function for the Helium Ground State for Precision Calculations of Quasistationary State Parameters. 2016.

MLA (8th ed.) Citation

Simulik, V. M., et al. Choice of the Wave Function for the Helium Ground State for Precision Calculations of Quasistationary State Parameters. 2016.

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