Pritam Goswami Avisek Sharma Satakshi Ghosh Buddhadeb Sau Time Optimal Gathering of Myopic Robots on an Infinite Triangular Grid. 270-284 2022 SSS https://doi.org/10.1007/978-3-031-21017-4_18 conf/sss/2022 db/conf/sss/sss2022.html#GoswamiSGS22