what was helkearo's career like in the 1981-82, 1983-84, and 1993-94 seasons?
helkearo played in the sm-liiga, where he played two seasons for hifk, in 1981–82 and 1982–83, one season for hpk, in 1983–84, and a single game for jokerit in the 1993-94 season.