Venkateswaran, H., & Tompa, M. (1989). A New Pebble Game that Characterizes Parallel Complexity Classes. SIAM journal on computing, 18(3), 533-549. https://doi.org/10.1137/0218036
Chicago Style (17th ed.) CitationVenkateswaran, H., and Martin Tompa. "A New Pebble Game That Characterizes Parallel Complexity Classes." SIAM Journal on Computing 18, no. 3 (1989): 533-549. https://doi.org/10.1137/0218036.
MLA (9th ed.) CitationVenkateswaran, H., and Martin Tompa. "A New Pebble Game That Characterizes Parallel Complexity Classes." SIAM Journal on Computing, vol. 18, no. 3, 1989, pp. 533-549, https://doi.org/10.1137/0218036.
Warning: These citations may not always be 100% accurate.